diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/benchmark.h b/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/benchmark.h
index 3d5c0cda3..ed42c1acb 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/benchmark.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/benchmark.h
@@ -24,6 +24,9 @@ namespace ncnn {
 // get now timestamp in ms
 NCNN_EXPORT double get_current_time();
 
+// sleep milliseconds
+NCNN_EXPORT void sleep(unsigned long long int milliseconds = 1000);
+
 #if NCNN_BENCHMARK
 
 NCNN_EXPORT void benchmark(const Layer* layer, double start, double end);
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/cpu.h b/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/cpu.h
index d03e7e8b3..7d6bfce11 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/cpu.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/cpu.h
@@ -60,6 +60,8 @@ NCNN_EXPORT int cpu_support_arm_neon();
 NCNN_EXPORT int cpu_support_arm_vfpv4();
 // asimdhp = aarch64 asimd half precision
 NCNN_EXPORT int cpu_support_arm_asimdhp();
+// cpuid = aarch64 cpuid info
+NCNN_EXPORT int cpu_support_arm_cpuid();
 // asimddp = aarch64 asimd dot product
 NCNN_EXPORT int cpu_support_arm_asimddp();
 // asimdfhm = aarch64 asimd fhm
@@ -147,6 +149,9 @@ NCNN_EXPORT const CpuSet& get_cpu_thread_affinity_mask(int powersave);
 // set explicit thread affinity
 NCNN_EXPORT int set_cpu_thread_affinity(const CpuSet& thread_affinity_mask);
 
+// runtime thread affinity info
+NCNN_EXPORT int is_current_thread_running_on_a53_a55();
+
 // misc function wrapper for openmp routines
 NCNN_EXPORT int get_omp_num_threads();
 NCNN_EXPORT void set_omp_num_threads(int num_threads);
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/gpu.h b/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/gpu.h
index 1cda18200..345329f7d 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/gpu.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/gpu.h
@@ -28,7 +28,19 @@
 namespace ncnn {
 
 // instance
+
+// Create VkInstance and initialize some objects that need to be calculated by GPU
+// Creates a VkInstance object, Checks the extended attributes supported by the Vulkan instance concerned,
+// Initializes, and creates Vulkan validation layers (if ENABLE_VALIDATION_LAYER is enabled),
+// Iterates over all supported physical devices, etc.
 NCNN_EXPORT int create_gpu_instance();
+
+// Get global VkInstance variable
+// Must be called after create_gpu_instance() and before destroy_gpu_instance()
+NCNN_EXPORT VkInstance get_gpu_instance();
+
+// Destroy VkInstance object and free the memory of the associated object
+// Usually called in the destructor of the main program exit
 NCNN_EXPORT void destroy_gpu_instance();
 
 // instance extension capability
@@ -37,6 +49,8 @@ extern int support_VK_KHR_get_physical_device_properties2;
 extern int support_VK_KHR_get_surface_capabilities2;
 extern int support_VK_KHR_surface;
 extern int support_VK_EXT_debug_utils;
+extern int support_VK_EXT_validation_features;
+extern int support_VK_EXT_validation_flags;
 #if __ANDROID_API__ >= 26
 extern int support_VK_KHR_android_surface;
 #endif // __ANDROID_API__ >= 26
@@ -167,6 +181,7 @@ class NCNN_EXPORT GpuInfo
     int support_VK_KHR_8bit_storage() const;
     int support_VK_KHR_16bit_storage() const;
     int support_VK_KHR_bind_memory2() const;
+    int support_VK_KHR_buffer_device_address() const;
     int support_VK_KHR_create_renderpass2() const;
     int support_VK_KHR_dedicated_allocation() const;
     int support_VK_KHR_descriptor_update_template() const;
@@ -183,9 +198,12 @@ class NCNN_EXPORT GpuInfo
     int support_VK_KHR_shader_float_controls() const;
     int support_VK_KHR_storage_buffer_storage_class() const;
     int support_VK_KHR_swapchain() const;
+    int support_VK_EXT_buffer_device_address() const;
     int support_VK_EXT_descriptor_indexing() const;
     int support_VK_EXT_memory_budget() const;
+    int support_VK_EXT_memory_priority() const;
     int support_VK_EXT_queue_family_foreign() const;
+    int support_VK_AMD_device_coherent_memory() const;
 #if __ANDROID_API__ >= 26
     int support_VK_ANDROID_external_memory_android_hardware_buffer() const;
 #endif // __ANDROID_API__ >= 26
@@ -269,6 +287,11 @@ class NCNN_EXPORT VulkanDevice
     PFN_vkBindBufferMemory2KHR vkBindBufferMemory2KHR;
     PFN_vkBindImageMemory2KHR vkBindImageMemory2KHR;
 
+    // VK_KHR_buffer_device_address
+    PFN_vkGetBufferDeviceAddressKHR vkGetBufferDeviceAddressKHR;
+    PFN_vkGetBufferOpaqueCaptureAddressKHR vkGetBufferOpaqueCaptureAddressKHR;
+    PFN_vkGetDeviceMemoryOpaqueCaptureAddressKHR vkGetDeviceMemoryOpaqueCaptureAddressKHR;
+
     // VK_KHR_create_renderpass2
     PFN_vkCmdBeginRenderPass2KHR vkCmdBeginRenderPass2KHR;
     PFN_vkCmdEndRenderPass2KHR vkCmdEndRenderPass2KHR;
@@ -306,6 +329,9 @@ class NCNN_EXPORT VulkanDevice
     PFN_vkAcquireNextImageKHR vkAcquireNextImageKHR;
     PFN_vkQueuePresentKHR vkQueuePresentKHR;
 
+    // VK_EXT_buffer_device_address
+    PFN_vkGetBufferDeviceAddressEXT vkGetBufferDeviceAddressEXT;
+
 #if __ANDROID_API__ >= 26
     // VK_ANDROID_external_memory_android_hardware_buffer
     PFN_vkGetAndroidHardwareBufferPropertiesANDROID vkGetAndroidHardwareBufferPropertiesANDROID;
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/layer.h b/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/layer.h
index d02f65bbc..ae4a8430d 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/layer.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/layer.h
@@ -188,6 +188,16 @@ struct custom_layer_registry_entry
     void* userdata;
 };
 
+struct overwrite_builtin_layer_registry_entry
+{
+    // layer type index
+    int typeindex;
+    // layer factory entry
+    layer_creator_func creator;
+    layer_destroyer_func destroyer;
+    void* userdata;
+};
+
 #if NCNN_STRING
 // get layer type from type name
 NCNN_EXPORT int layer_to_index(const char* type);
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/layer_shader_type_enum.h b/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/layer_shader_type_enum.h
index bad560545..916ceb200 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/layer_shader_type_enum.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/layer_shader_type_enum.h
@@ -364,6 +364,15 @@ mish_pack8 = 358,
 swish = 359,
 swish_pack4 = 360,
 swish_pack8 = 361,
-convert_ycbcr = 362,
-vulkan_activation = 363,
+gemm = 362,
+multiheadattention_qk_cross = 363,
+multiheadattention_qk_cross_pack1to4 = 364,
+multiheadattention_qk_cross_pack4 = 365,
+multiheadattention_qk_cross_pack4to1 = 366,
+multiheadattention_qkv_cross = 367,
+multiheadattention_qkv_cross_pack1to4 = 368,
+multiheadattention_qkv_cross_pack4 = 369,
+multiheadattention_qkv_cross_pack4to1 = 370,
+convert_ycbcr = 371,
+vulkan_activation = 372,
 
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/modelbin.h b/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/modelbin.h
index 15d2b9c0d..aada5f61c 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/modelbin.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/modelbin.h
@@ -31,7 +31,7 @@ class NCNN_EXPORT ModelBin
     // 2 = float16
     // 3 = int8
     // load vec
-    virtual Mat load(int w, int type) const = 0;
+    virtual Mat load(int w, int type) const;
     // load image
     virtual Mat load(int w, int h, int type) const;
     // load dim
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/net.h b/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/net.h
index 94070422f..98e3ec335 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/net.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/net.h
@@ -58,12 +58,12 @@ class NCNN_EXPORT Net
 #endif // NCNN_VULKAN
 
 #if NCNN_STRING
-    // register custom layer by layer type name
+    // register custom layer or overwrite built-in layer by layer type name
     // return 0 if success
     int register_custom_layer(const char* type, layer_creator_func creator, layer_destroyer_func destroyer = 0, void* userdata = 0);
     virtual int custom_layer_to_index(const char* type);
 #endif // NCNN_STRING
-    // register custom layer by layer type
+    // register custom layer or overwrite built-in layer by layer type
     // return 0 if success
     int register_custom_layer(int index, layer_creator_func creator, layer_destroyer_func destroyer = 0, void* userdata = 0);
 
@@ -149,8 +149,10 @@ class NCNN_EXPORT Net
     int find_blob_index_by_name(const char* name) const;
     int find_layer_index_by_name(const char* name) const;
     virtual Layer* create_custom_layer(const char* type);
+    virtual Layer* create_overwrite_builtin_layer(const char* type);
 #endif // NCNN_STRING
     virtual Layer* create_custom_layer(int index);
+    virtual Layer* create_overwrite_builtin_layer(int typeindex);
 
 private:
     Net(const Net&);
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/option.h b/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/option.h
index 3fda80893..7d0cc60ba 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/option.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/option.h
@@ -140,7 +140,10 @@ class NCNN_EXPORT Option
     bool use_winograd43_convolution;
     bool use_winograd63_convolution;
 
-    bool use_reserved_6;
+    // this option is turned on for A53/A55 automatically
+    // but you can force this on/off if you wish
+    bool use_a53_a55_optimized_kernel;
+
     bool use_reserved_7;
     bool use_reserved_8;
     bool use_reserved_9;
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/platform.h b/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/platform.h
index 5ad57afbf..037e8dfe2 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/platform.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/platform.h
@@ -42,8 +42,7 @@
 #define NCNN_AVX512VNNI 0
 #define NCNN_AVX512BF16 0
 #define NCNN_AVX512FP16 0
-#define NCNN_VFPV4 0
-#if __aarch64__
+#define NCNN_VFPV4 1
 #define NCNN_ARM82 1
 #define NCNN_ARM82DOT 1
 #define NCNN_ARM82FP16FML 1
@@ -54,7 +53,6 @@
 #define NCNN_ARM86SVEBF16 1
 #define NCNN_ARM86SVEI8MM 1
 #define NCNN_ARM86SVEF32MM 1
-#endif // __aarch64__
 #define NCNN_MSA 0
 #define NCNN_LSX 0
 #define NCNN_MMI 0
@@ -63,7 +61,7 @@
 #define NCNN_BF16 1
 #define NCNN_FORCE_INLINE 1
 
-#define NCNN_VERSION_STRING "1.0.20230223"
+#define NCNN_VERSION_STRING "1.0.20230517"
 
 #include "ncnn_export.h"
 
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/simpleocv.h b/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/simpleocv.h
index 3f41076c8..54b22d9f9 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/simpleocv.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/simpleocv.h
@@ -448,6 +448,8 @@ enum ImreadModes
 
 NCNN_EXPORT Mat imread(const std::string& path, int flags = IMREAD_COLOR);
 
+NCNN_EXPORT Mat imdecode(const std::vector<uchar>& buf, int flags = IMREAD_COLOR);
+
 enum ImwriteFlags
 {
     IMWRITE_JPEG_QUALITY = 1
@@ -498,4 +500,4 @@ NCNN_EXPORT Size getTextSize(const std::string& text, int fontFace, double fontS
 
 #endif // NCNN_SIMPLEOCV
 
-#endif // NCNN_SIMPLEOCV_H
\ No newline at end of file
+#endif // NCNN_SIMPLEOCV_H
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/vulkan_header_fix.h b/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/vulkan_header_fix.h
index 103ac3e5e..cd1efed46 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/vulkan_header_fix.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/include/ncnn/vulkan_header_fix.h
@@ -177,6 +177,15 @@ typedef struct VkPhysicalDeviceFloat16Int8FeaturesKHR
 
 #if VK_HEADER_VERSION < 97
 #define VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_BUDGET_PROPERTIES_EXT (VkStructureType)1000237000
+#define VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_PRIORITY_FEATURES_EXT (VkStructureType)1000238000
+#define VK_STRUCTURE_TYPE_MEMORY_PRIORITY_ALLOCATE_INFO_EXT            (VkStructureType)1000238001
+#define VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_BUFFER_ADDRESS_FEATURES_EXT  (VkStructureType)1000244000
+#define VK_STRUCTURE_TYPE_BUFFER_DEVICE_ADDRESS_INFO_EXT               (VkStructureType)1000244001
+#define VK_STRUCTURE_TYPE_BUFFER_DEVICE_ADDRESS_CREATE_INFO_EXT        (VkStructureType)1000244002
+#define VK_STRUCTURE_TYPE_VALIDATION_FEATURES_EXT                      (VkStructureType)1000247000
+#define VK_BUFFER_CREATE_DEVICE_ADDRESS_CAPTURE_REPLAY_BIT_EXT         (VkBufferCreateFlagBits)0x00020000
+#define VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT_EXT                  (VkBufferUsageFlagBits)0x00020000
+typedef uint64_t VkDeviceAddress;
 typedef struct VkPhysicalDeviceMemoryBudgetPropertiesEXT
 {
     VkStructureType sType;
@@ -184,6 +193,71 @@ typedef struct VkPhysicalDeviceMemoryBudgetPropertiesEXT
     VkDeviceSize heapBudget[VK_MAX_MEMORY_HEAPS];
     VkDeviceSize heapUsage[VK_MAX_MEMORY_HEAPS];
 } VkPhysicalDeviceMemoryBudgetPropertiesEXT;
+typedef struct VkPhysicalDeviceMemoryPriorityFeaturesEXT
+{
+    VkStructureType sType;
+    void* pNext;
+    VkBool32 memoryPriority;
+} VkPhysicalDeviceMemoryPriorityFeaturesEXT;
+typedef struct VkMemoryPriorityAllocateInfoEXT
+{
+    VkStructureType sType;
+    const void* pNext;
+    float priority;
+} VkMemoryPriorityAllocateInfoEXT;
+typedef struct VkPhysicalDeviceBufferAddressFeaturesEXT
+{
+    VkStructureType sType;
+    void* pNext;
+    VkBool32 bufferDeviceAddress;
+    VkBool32 bufferDeviceAddressCaptureReplay;
+    VkBool32 bufferDeviceAddressMultiDevice;
+} VkPhysicalDeviceBufferAddressFeaturesEXT;
+typedef struct VkBufferDeviceAddressInfoEXT
+{
+    VkStructureType sType;
+    const void* pNext;
+    VkBuffer buffer;
+} VkBufferDeviceAddressInfoEXT;
+typedef struct VkBufferDeviceAddressCreateInfoEXT
+{
+    VkStructureType sType;
+    const void* pNext;
+    VkDeviceSize deviceAddress;
+} VkBufferDeviceAddressCreateInfoEXT;
+typedef VkDeviceAddress(VKAPI_PTR* PFN_vkGetBufferDeviceAddressEXT)(VkDevice device, const VkBufferDeviceAddressInfoEXT* pInfo);
+typedef enum VkValidationFeatureEnableEXT
+{
+    VK_VALIDATION_FEATURE_ENABLE_GPU_ASSISTED_EXT = 0,
+    VK_VALIDATION_FEATURE_ENABLE_GPU_ASSISTED_RESERVE_BINDING_SLOT_EXT = 1,
+    VK_VALIDATION_FEATURE_ENABLE_BEGIN_RANGE_EXT = VK_VALIDATION_FEATURE_ENABLE_GPU_ASSISTED_EXT,
+    VK_VALIDATION_FEATURE_ENABLE_END_RANGE_EXT = VK_VALIDATION_FEATURE_ENABLE_GPU_ASSISTED_RESERVE_BINDING_SLOT_EXT,
+    VK_VALIDATION_FEATURE_ENABLE_RANGE_SIZE_EXT = (VK_VALIDATION_FEATURE_ENABLE_GPU_ASSISTED_RESERVE_BINDING_SLOT_EXT - VK_VALIDATION_FEATURE_ENABLE_GPU_ASSISTED_EXT + 1),
+    VK_VALIDATION_FEATURE_ENABLE_MAX_ENUM_EXT = 0x7FFFFFFF
+} VkValidationFeatureEnableEXT;
+typedef enum VkValidationFeatureDisableEXT
+{
+    VK_VALIDATION_FEATURE_DISABLE_ALL_EXT = 0,
+    VK_VALIDATION_FEATURE_DISABLE_SHADERS_EXT = 1,
+    VK_VALIDATION_FEATURE_DISABLE_THREAD_SAFETY_EXT = 2,
+    VK_VALIDATION_FEATURE_DISABLE_API_PARAMETERS_EXT = 3,
+    VK_VALIDATION_FEATURE_DISABLE_OBJECT_LIFETIMES_EXT = 4,
+    VK_VALIDATION_FEATURE_DISABLE_CORE_CHECKS_EXT = 5,
+    VK_VALIDATION_FEATURE_DISABLE_UNIQUE_HANDLES_EXT = 6,
+    VK_VALIDATION_FEATURE_DISABLE_BEGIN_RANGE_EXT = VK_VALIDATION_FEATURE_DISABLE_ALL_EXT,
+    VK_VALIDATION_FEATURE_DISABLE_END_RANGE_EXT = VK_VALIDATION_FEATURE_DISABLE_UNIQUE_HANDLES_EXT,
+    VK_VALIDATION_FEATURE_DISABLE_RANGE_SIZE_EXT = (VK_VALIDATION_FEATURE_DISABLE_UNIQUE_HANDLES_EXT - VK_VALIDATION_FEATURE_DISABLE_ALL_EXT + 1),
+    VK_VALIDATION_FEATURE_DISABLE_MAX_ENUM_EXT = 0x7FFFFFFF
+} VkValidationFeatureDisableEXT;
+typedef struct VkValidationFeaturesEXT
+{
+    VkStructureType sType;
+    const void* pNext;
+    uint32_t enabledValidationFeatureCount;
+    const VkValidationFeatureEnableEXT* pEnabledValidationFeatures;
+    uint32_t disabledValidationFeatureCount;
+    const VkValidationFeatureDisableEXT* pDisabledValidationFeatures;
+} VkValidationFeaturesEXT;
 #endif // VK_HEADER_VERSION < 97
 
 #if VK_HEADER_VERSION < 101
@@ -248,6 +322,65 @@ typedef struct VkPhysicalDeviceCooperativeMatrixPropertiesNV
 typedef VkResult(VKAPI_PTR* PFN_vkGetPhysicalDeviceCooperativeMatrixPropertiesNV)(VkPhysicalDevice physicalDevice, uint32_t* pPropertyCount, VkCooperativeMatrixPropertiesNV* pProperties);
 #endif // VK_HEADER_VERSION < 101
 
+#if VK_HEADER_VERSION < 121
+#define VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_COHERENT_MEMORY_FEATURES_AMD (VkStructureType)1000229000
+#define VK_MEMORY_PROPERTY_DEVICE_COHERENT_BIT_AMD                     (VkMemoryPropertyFlagBits)0x00000040
+#define VK_MEMORY_PROPERTY_DEVICE_UNCACHED_BIT_AMD                     (VkMemoryPropertyFlagBits)0x00000040
+typedef struct VkPhysicalDeviceCoherentMemoryFeaturesAMD
+{
+    VkStructureType sType;
+    void* pNext;
+    VkBool32 deviceCoherentMemory;
+} VkPhysicalDeviceCoherentMemoryFeaturesAMD;
+#endif // VK_HEADER_VERSION < 121
+
+#if VK_HEADER_VERSION < 129
+#define VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_BUFFER_DEVICE_ADDRESS_FEATURES_KHR (VkStructureType)1000257000
+#define VK_STRUCTURE_TYPE_BUFFER_DEVICE_ADDRESS_INFO_KHR                     (VkStructureType)1000244001
+#define VK_STRUCTURE_TYPE_BUFFER_OPAQUE_CAPTURE_ADDRESS_CREATE_INFO_KHR      (VkStructureType)1000257002
+#define VK_STRUCTURE_TYPE_MEMORY_OPAQUE_CAPTURE_ADDRESS_ALLOCATE_INFO_KHR    (VkStructureType)1000257003
+#define VK_STRUCTURE_TYPE_DEVICE_MEMORY_OPAQUE_CAPTURE_ADDRESS_INFO_KHR      (VkStructureType)1000257004
+#define VK_BUFFER_CREATE_DEVICE_ADDRESS_CAPTURE_REPLAY_BIT_KHR               (VkBufferCreateFlagBits)0x00020000
+#define VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT_KHR                        (VkBufferUsageFlagBits)0x00020000
+#define VK_MEMORY_ALLOCATE_DEVICE_ADDRESS_BIT_KHR                            (VkMemoryAllocateFlagBits)0x00000002
+#define VK_MEMORY_ALLOCATE_DEVICE_ADDRESS_CAPTURE_REPLAY_BIT_KHR             (VkMemoryAllocateFlagBits)0x00000004
+typedef struct VkPhysicalDeviceBufferDeviceAddressFeaturesKHR
+{
+    VkStructureType sType;
+    void* pNext;
+    VkBool32 bufferDeviceAddress;
+    VkBool32 bufferDeviceAddressCaptureReplay;
+    VkBool32 bufferDeviceAddressMultiDevice;
+} VkPhysicalDeviceBufferDeviceAddressFeaturesKHR;
+typedef struct VkBufferDeviceAddressInfoKHR
+{
+    VkStructureType sType;
+    const void* pNext;
+    VkBuffer buffer;
+} VkBufferDeviceAddressInfoKHR;
+typedef struct VkBufferOpaqueCaptureAddressCreateInfoKHR
+{
+    VkStructureType sType;
+    const void* pNext;
+    uint64_t opaqueCaptureAddress;
+} VkBufferOpaqueCaptureAddressCreateInfoKHR;
+typedef struct VkMemoryOpaqueCaptureAddressAllocateInfoKHR
+{
+    VkStructureType sType;
+    const void* pNext;
+    uint64_t opaqueCaptureAddress;
+} VkMemoryOpaqueCaptureAddressAllocateInfoKHR;
+typedef struct VkDeviceMemoryOpaqueCaptureAddressInfoKHR
+{
+    VkStructureType sType;
+    const void* pNext;
+    VkDeviceMemory memory;
+} VkDeviceMemoryOpaqueCaptureAddressInfoKHR;
+typedef VkDeviceAddress(VKAPI_PTR* PFN_vkGetBufferDeviceAddressKHR)(VkDevice device, const VkBufferDeviceAddressInfoKHR* pInfo);
+typedef uint64_t(VKAPI_PTR* PFN_vkGetBufferOpaqueCaptureAddressKHR)(VkDevice device, const VkBufferDeviceAddressInfoKHR* pInfo);
+typedef uint64_t(VKAPI_PTR* PFN_vkGetDeviceMemoryOpaqueCaptureAddressKHR)(VkDevice device, const VkDeviceMemoryOpaqueCaptureAddressInfoKHR* pInfo);
+#endif // VK_HEADER_VERSION < 129
+
 #if VK_HEADER_VERSION < 208
 typedef enum VkInstanceCreateFlagBits
 {
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/lib/cmake/glslang/glslang-config-version.cmake b/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/lib/cmake/glslang/glslang-config-version.cmake
index c7acdbaf5..9119e1093 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/lib/cmake/glslang/glslang-config-version.cmake
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/lib/cmake/glslang/glslang-config-version.cmake
@@ -52,11 +52,6 @@ else()
 endif()
 
 
-# if the installed project requested no architecture check, don't perform the check
-if("FALSE")
-  return()
-endif()
-
 # if the installed or the using project don't have CMAKE_SIZEOF_VOID_P set, ignore it:
 if("${CMAKE_SIZEOF_VOID_P}" STREQUAL "" OR "8" STREQUAL "")
   return()
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/lib/cmake/glslang/glslang-targets.cmake b/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/lib/cmake/glslang/glslang-targets.cmake
index 2173b87cd..d346d4be2 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/lib/cmake/glslang/glslang-targets.cmake
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/lib/cmake/glslang/glslang-targets.cmake
@@ -7,7 +7,7 @@ if(CMAKE_VERSION VERSION_LESS "2.8.3")
    message(FATAL_ERROR "CMake >= 2.8.3 required")
 endif()
 cmake_policy(PUSH)
-cmake_policy(VERSION 2.8.3...3.23)
+cmake_policy(VERSION 2.8.3...3.24)
 #----------------------------------------------------------------
 # Generated CMake target import file.
 #----------------------------------------------------------------
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/lib/cmake/ncnn/ncnn.cmake b/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/lib/cmake/ncnn/ncnn.cmake
index f224c1b8e..2da90b1a1 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/lib/cmake/ncnn/ncnn.cmake
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/lib/cmake/ncnn/ncnn.cmake
@@ -7,7 +7,7 @@ if(CMAKE_VERSION VERSION_LESS "2.8.3")
    message(FATAL_ERROR "CMake >= 2.8.3 required")
 endif()
 cmake_policy(PUSH)
-cmake_policy(VERSION 2.8.3...3.23)
+cmake_policy(VERSION 2.8.3...3.24)
 #----------------------------------------------------------------
 # Generated CMake target import file.
 #----------------------------------------------------------------
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/lib/libncnn.a b/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/lib/libncnn.a
index 84c302ac0..ab11f8fbd 100644
Binary files a/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/lib/libncnn.a and b/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/lib/libncnn.a differ
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/lib/pkgconfig/ncnn.pc b/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/lib/pkgconfig/ncnn.pc
index e683e4ccb..02c7d718b 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/lib/pkgconfig/ncnn.pc
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/arm64-v8a/lib/pkgconfig/ncnn.pc
@@ -4,7 +4,7 @@ includedir=${prefix}/include
 
 Name: ncnn
 Description: high-performance neural network inference framework optimized for the mobile platform
-Version: 1.0.20230223
+Version: 1.0.20230517
 URL: https://github.com/Tencent/ncnn
 Libs: -L"${librarydir}" -lncnn
 Cflags: -I"${includedir}"
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/benchmark.h b/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/benchmark.h
index 3d5c0cda3..ed42c1acb 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/benchmark.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/benchmark.h
@@ -24,6 +24,9 @@ namespace ncnn {
 // get now timestamp in ms
 NCNN_EXPORT double get_current_time();
 
+// sleep milliseconds
+NCNN_EXPORT void sleep(unsigned long long int milliseconds = 1000);
+
 #if NCNN_BENCHMARK
 
 NCNN_EXPORT void benchmark(const Layer* layer, double start, double end);
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/cpu.h b/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/cpu.h
index d03e7e8b3..7d6bfce11 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/cpu.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/cpu.h
@@ -60,6 +60,8 @@ NCNN_EXPORT int cpu_support_arm_neon();
 NCNN_EXPORT int cpu_support_arm_vfpv4();
 // asimdhp = aarch64 asimd half precision
 NCNN_EXPORT int cpu_support_arm_asimdhp();
+// cpuid = aarch64 cpuid info
+NCNN_EXPORT int cpu_support_arm_cpuid();
 // asimddp = aarch64 asimd dot product
 NCNN_EXPORT int cpu_support_arm_asimddp();
 // asimdfhm = aarch64 asimd fhm
@@ -147,6 +149,9 @@ NCNN_EXPORT const CpuSet& get_cpu_thread_affinity_mask(int powersave);
 // set explicit thread affinity
 NCNN_EXPORT int set_cpu_thread_affinity(const CpuSet& thread_affinity_mask);
 
+// runtime thread affinity info
+NCNN_EXPORT int is_current_thread_running_on_a53_a55();
+
 // misc function wrapper for openmp routines
 NCNN_EXPORT int get_omp_num_threads();
 NCNN_EXPORT void set_omp_num_threads(int num_threads);
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/gpu.h b/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/gpu.h
index 1cda18200..345329f7d 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/gpu.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/gpu.h
@@ -28,7 +28,19 @@
 namespace ncnn {
 
 // instance
+
+// Create VkInstance and initialize some objects that need to be calculated by GPU
+// Creates a VkInstance object, Checks the extended attributes supported by the Vulkan instance concerned,
+// Initializes, and creates Vulkan validation layers (if ENABLE_VALIDATION_LAYER is enabled),
+// Iterates over all supported physical devices, etc.
 NCNN_EXPORT int create_gpu_instance();
+
+// Get global VkInstance variable
+// Must be called after create_gpu_instance() and before destroy_gpu_instance()
+NCNN_EXPORT VkInstance get_gpu_instance();
+
+// Destroy VkInstance object and free the memory of the associated object
+// Usually called in the destructor of the main program exit
 NCNN_EXPORT void destroy_gpu_instance();
 
 // instance extension capability
@@ -37,6 +49,8 @@ extern int support_VK_KHR_get_physical_device_properties2;
 extern int support_VK_KHR_get_surface_capabilities2;
 extern int support_VK_KHR_surface;
 extern int support_VK_EXT_debug_utils;
+extern int support_VK_EXT_validation_features;
+extern int support_VK_EXT_validation_flags;
 #if __ANDROID_API__ >= 26
 extern int support_VK_KHR_android_surface;
 #endif // __ANDROID_API__ >= 26
@@ -167,6 +181,7 @@ class NCNN_EXPORT GpuInfo
     int support_VK_KHR_8bit_storage() const;
     int support_VK_KHR_16bit_storage() const;
     int support_VK_KHR_bind_memory2() const;
+    int support_VK_KHR_buffer_device_address() const;
     int support_VK_KHR_create_renderpass2() const;
     int support_VK_KHR_dedicated_allocation() const;
     int support_VK_KHR_descriptor_update_template() const;
@@ -183,9 +198,12 @@ class NCNN_EXPORT GpuInfo
     int support_VK_KHR_shader_float_controls() const;
     int support_VK_KHR_storage_buffer_storage_class() const;
     int support_VK_KHR_swapchain() const;
+    int support_VK_EXT_buffer_device_address() const;
     int support_VK_EXT_descriptor_indexing() const;
     int support_VK_EXT_memory_budget() const;
+    int support_VK_EXT_memory_priority() const;
     int support_VK_EXT_queue_family_foreign() const;
+    int support_VK_AMD_device_coherent_memory() const;
 #if __ANDROID_API__ >= 26
     int support_VK_ANDROID_external_memory_android_hardware_buffer() const;
 #endif // __ANDROID_API__ >= 26
@@ -269,6 +287,11 @@ class NCNN_EXPORT VulkanDevice
     PFN_vkBindBufferMemory2KHR vkBindBufferMemory2KHR;
     PFN_vkBindImageMemory2KHR vkBindImageMemory2KHR;
 
+    // VK_KHR_buffer_device_address
+    PFN_vkGetBufferDeviceAddressKHR vkGetBufferDeviceAddressKHR;
+    PFN_vkGetBufferOpaqueCaptureAddressKHR vkGetBufferOpaqueCaptureAddressKHR;
+    PFN_vkGetDeviceMemoryOpaqueCaptureAddressKHR vkGetDeviceMemoryOpaqueCaptureAddressKHR;
+
     // VK_KHR_create_renderpass2
     PFN_vkCmdBeginRenderPass2KHR vkCmdBeginRenderPass2KHR;
     PFN_vkCmdEndRenderPass2KHR vkCmdEndRenderPass2KHR;
@@ -306,6 +329,9 @@ class NCNN_EXPORT VulkanDevice
     PFN_vkAcquireNextImageKHR vkAcquireNextImageKHR;
     PFN_vkQueuePresentKHR vkQueuePresentKHR;
 
+    // VK_EXT_buffer_device_address
+    PFN_vkGetBufferDeviceAddressEXT vkGetBufferDeviceAddressEXT;
+
 #if __ANDROID_API__ >= 26
     // VK_ANDROID_external_memory_android_hardware_buffer
     PFN_vkGetAndroidHardwareBufferPropertiesANDROID vkGetAndroidHardwareBufferPropertiesANDROID;
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/layer.h b/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/layer.h
index d02f65bbc..ae4a8430d 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/layer.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/layer.h
@@ -188,6 +188,16 @@ struct custom_layer_registry_entry
     void* userdata;
 };
 
+struct overwrite_builtin_layer_registry_entry
+{
+    // layer type index
+    int typeindex;
+    // layer factory entry
+    layer_creator_func creator;
+    layer_destroyer_func destroyer;
+    void* userdata;
+};
+
 #if NCNN_STRING
 // get layer type from type name
 NCNN_EXPORT int layer_to_index(const char* type);
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/layer_shader_type_enum.h b/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/layer_shader_type_enum.h
index bad560545..916ceb200 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/layer_shader_type_enum.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/layer_shader_type_enum.h
@@ -364,6 +364,15 @@ mish_pack8 = 358,
 swish = 359,
 swish_pack4 = 360,
 swish_pack8 = 361,
-convert_ycbcr = 362,
-vulkan_activation = 363,
+gemm = 362,
+multiheadattention_qk_cross = 363,
+multiheadattention_qk_cross_pack1to4 = 364,
+multiheadattention_qk_cross_pack4 = 365,
+multiheadattention_qk_cross_pack4to1 = 366,
+multiheadattention_qkv_cross = 367,
+multiheadattention_qkv_cross_pack1to4 = 368,
+multiheadattention_qkv_cross_pack4 = 369,
+multiheadattention_qkv_cross_pack4to1 = 370,
+convert_ycbcr = 371,
+vulkan_activation = 372,
 
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/modelbin.h b/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/modelbin.h
index 15d2b9c0d..aada5f61c 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/modelbin.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/modelbin.h
@@ -31,7 +31,7 @@ class NCNN_EXPORT ModelBin
     // 2 = float16
     // 3 = int8
     // load vec
-    virtual Mat load(int w, int type) const = 0;
+    virtual Mat load(int w, int type) const;
     // load image
     virtual Mat load(int w, int h, int type) const;
     // load dim
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/net.h b/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/net.h
index 94070422f..98e3ec335 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/net.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/net.h
@@ -58,12 +58,12 @@ class NCNN_EXPORT Net
 #endif // NCNN_VULKAN
 
 #if NCNN_STRING
-    // register custom layer by layer type name
+    // register custom layer or overwrite built-in layer by layer type name
     // return 0 if success
     int register_custom_layer(const char* type, layer_creator_func creator, layer_destroyer_func destroyer = 0, void* userdata = 0);
     virtual int custom_layer_to_index(const char* type);
 #endif // NCNN_STRING
-    // register custom layer by layer type
+    // register custom layer or overwrite built-in layer by layer type
     // return 0 if success
     int register_custom_layer(int index, layer_creator_func creator, layer_destroyer_func destroyer = 0, void* userdata = 0);
 
@@ -149,8 +149,10 @@ class NCNN_EXPORT Net
     int find_blob_index_by_name(const char* name) const;
     int find_layer_index_by_name(const char* name) const;
     virtual Layer* create_custom_layer(const char* type);
+    virtual Layer* create_overwrite_builtin_layer(const char* type);
 #endif // NCNN_STRING
     virtual Layer* create_custom_layer(int index);
+    virtual Layer* create_overwrite_builtin_layer(int typeindex);
 
 private:
     Net(const Net&);
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/option.h b/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/option.h
index 3fda80893..7d0cc60ba 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/option.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/option.h
@@ -140,7 +140,10 @@ class NCNN_EXPORT Option
     bool use_winograd43_convolution;
     bool use_winograd63_convolution;
 
-    bool use_reserved_6;
+    // this option is turned on for A53/A55 automatically
+    // but you can force this on/off if you wish
+    bool use_a53_a55_optimized_kernel;
+
     bool use_reserved_7;
     bool use_reserved_8;
     bool use_reserved_9;
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/platform.h b/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/platform.h
index 76c6ff74f..580fdb22d 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/platform.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/platform.h
@@ -43,7 +43,6 @@
 #define NCNN_AVX512BF16 0
 #define NCNN_AVX512FP16 0
 #define NCNN_VFPV4 1
-#if __aarch64__
 #define NCNN_ARM82 0
 #define NCNN_ARM82DOT 0
 #define NCNN_ARM82FP16FML 0
@@ -54,7 +53,6 @@
 #define NCNN_ARM86SVEBF16 0
 #define NCNN_ARM86SVEI8MM 0
 #define NCNN_ARM86SVEF32MM 0
-#endif // __aarch64__
 #define NCNN_MSA 0
 #define NCNN_LSX 0
 #define NCNN_MMI 0
@@ -63,7 +61,7 @@
 #define NCNN_BF16 1
 #define NCNN_FORCE_INLINE 1
 
-#define NCNN_VERSION_STRING "1.0.20230223"
+#define NCNN_VERSION_STRING "1.0.20230517"
 
 #include "ncnn_export.h"
 
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/simpleocv.h b/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/simpleocv.h
index 55ede15b7..54b22d9f9 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/simpleocv.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/simpleocv.h
@@ -448,6 +448,8 @@ enum ImreadModes
 
 NCNN_EXPORT Mat imread(const std::string& path, int flags = IMREAD_COLOR);
 
+NCNN_EXPORT Mat imdecode(const std::vector<uchar>& buf, int flags = IMREAD_COLOR);
+
 enum ImwriteFlags
 {
     IMWRITE_JPEG_QUALITY = 1
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/vulkan_header_fix.h b/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/vulkan_header_fix.h
index 103ac3e5e..cd1efed46 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/vulkan_header_fix.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/include/ncnn/vulkan_header_fix.h
@@ -177,6 +177,15 @@ typedef struct VkPhysicalDeviceFloat16Int8FeaturesKHR
 
 #if VK_HEADER_VERSION < 97
 #define VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_BUDGET_PROPERTIES_EXT (VkStructureType)1000237000
+#define VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_PRIORITY_FEATURES_EXT (VkStructureType)1000238000
+#define VK_STRUCTURE_TYPE_MEMORY_PRIORITY_ALLOCATE_INFO_EXT            (VkStructureType)1000238001
+#define VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_BUFFER_ADDRESS_FEATURES_EXT  (VkStructureType)1000244000
+#define VK_STRUCTURE_TYPE_BUFFER_DEVICE_ADDRESS_INFO_EXT               (VkStructureType)1000244001
+#define VK_STRUCTURE_TYPE_BUFFER_DEVICE_ADDRESS_CREATE_INFO_EXT        (VkStructureType)1000244002
+#define VK_STRUCTURE_TYPE_VALIDATION_FEATURES_EXT                      (VkStructureType)1000247000
+#define VK_BUFFER_CREATE_DEVICE_ADDRESS_CAPTURE_REPLAY_BIT_EXT         (VkBufferCreateFlagBits)0x00020000
+#define VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT_EXT                  (VkBufferUsageFlagBits)0x00020000
+typedef uint64_t VkDeviceAddress;
 typedef struct VkPhysicalDeviceMemoryBudgetPropertiesEXT
 {
     VkStructureType sType;
@@ -184,6 +193,71 @@ typedef struct VkPhysicalDeviceMemoryBudgetPropertiesEXT
     VkDeviceSize heapBudget[VK_MAX_MEMORY_HEAPS];
     VkDeviceSize heapUsage[VK_MAX_MEMORY_HEAPS];
 } VkPhysicalDeviceMemoryBudgetPropertiesEXT;
+typedef struct VkPhysicalDeviceMemoryPriorityFeaturesEXT
+{
+    VkStructureType sType;
+    void* pNext;
+    VkBool32 memoryPriority;
+} VkPhysicalDeviceMemoryPriorityFeaturesEXT;
+typedef struct VkMemoryPriorityAllocateInfoEXT
+{
+    VkStructureType sType;
+    const void* pNext;
+    float priority;
+} VkMemoryPriorityAllocateInfoEXT;
+typedef struct VkPhysicalDeviceBufferAddressFeaturesEXT
+{
+    VkStructureType sType;
+    void* pNext;
+    VkBool32 bufferDeviceAddress;
+    VkBool32 bufferDeviceAddressCaptureReplay;
+    VkBool32 bufferDeviceAddressMultiDevice;
+} VkPhysicalDeviceBufferAddressFeaturesEXT;
+typedef struct VkBufferDeviceAddressInfoEXT
+{
+    VkStructureType sType;
+    const void* pNext;
+    VkBuffer buffer;
+} VkBufferDeviceAddressInfoEXT;
+typedef struct VkBufferDeviceAddressCreateInfoEXT
+{
+    VkStructureType sType;
+    const void* pNext;
+    VkDeviceSize deviceAddress;
+} VkBufferDeviceAddressCreateInfoEXT;
+typedef VkDeviceAddress(VKAPI_PTR* PFN_vkGetBufferDeviceAddressEXT)(VkDevice device, const VkBufferDeviceAddressInfoEXT* pInfo);
+typedef enum VkValidationFeatureEnableEXT
+{
+    VK_VALIDATION_FEATURE_ENABLE_GPU_ASSISTED_EXT = 0,
+    VK_VALIDATION_FEATURE_ENABLE_GPU_ASSISTED_RESERVE_BINDING_SLOT_EXT = 1,
+    VK_VALIDATION_FEATURE_ENABLE_BEGIN_RANGE_EXT = VK_VALIDATION_FEATURE_ENABLE_GPU_ASSISTED_EXT,
+    VK_VALIDATION_FEATURE_ENABLE_END_RANGE_EXT = VK_VALIDATION_FEATURE_ENABLE_GPU_ASSISTED_RESERVE_BINDING_SLOT_EXT,
+    VK_VALIDATION_FEATURE_ENABLE_RANGE_SIZE_EXT = (VK_VALIDATION_FEATURE_ENABLE_GPU_ASSISTED_RESERVE_BINDING_SLOT_EXT - VK_VALIDATION_FEATURE_ENABLE_GPU_ASSISTED_EXT + 1),
+    VK_VALIDATION_FEATURE_ENABLE_MAX_ENUM_EXT = 0x7FFFFFFF
+} VkValidationFeatureEnableEXT;
+typedef enum VkValidationFeatureDisableEXT
+{
+    VK_VALIDATION_FEATURE_DISABLE_ALL_EXT = 0,
+    VK_VALIDATION_FEATURE_DISABLE_SHADERS_EXT = 1,
+    VK_VALIDATION_FEATURE_DISABLE_THREAD_SAFETY_EXT = 2,
+    VK_VALIDATION_FEATURE_DISABLE_API_PARAMETERS_EXT = 3,
+    VK_VALIDATION_FEATURE_DISABLE_OBJECT_LIFETIMES_EXT = 4,
+    VK_VALIDATION_FEATURE_DISABLE_CORE_CHECKS_EXT = 5,
+    VK_VALIDATION_FEATURE_DISABLE_UNIQUE_HANDLES_EXT = 6,
+    VK_VALIDATION_FEATURE_DISABLE_BEGIN_RANGE_EXT = VK_VALIDATION_FEATURE_DISABLE_ALL_EXT,
+    VK_VALIDATION_FEATURE_DISABLE_END_RANGE_EXT = VK_VALIDATION_FEATURE_DISABLE_UNIQUE_HANDLES_EXT,
+    VK_VALIDATION_FEATURE_DISABLE_RANGE_SIZE_EXT = (VK_VALIDATION_FEATURE_DISABLE_UNIQUE_HANDLES_EXT - VK_VALIDATION_FEATURE_DISABLE_ALL_EXT + 1),
+    VK_VALIDATION_FEATURE_DISABLE_MAX_ENUM_EXT = 0x7FFFFFFF
+} VkValidationFeatureDisableEXT;
+typedef struct VkValidationFeaturesEXT
+{
+    VkStructureType sType;
+    const void* pNext;
+    uint32_t enabledValidationFeatureCount;
+    const VkValidationFeatureEnableEXT* pEnabledValidationFeatures;
+    uint32_t disabledValidationFeatureCount;
+    const VkValidationFeatureDisableEXT* pDisabledValidationFeatures;
+} VkValidationFeaturesEXT;
 #endif // VK_HEADER_VERSION < 97
 
 #if VK_HEADER_VERSION < 101
@@ -248,6 +322,65 @@ typedef struct VkPhysicalDeviceCooperativeMatrixPropertiesNV
 typedef VkResult(VKAPI_PTR* PFN_vkGetPhysicalDeviceCooperativeMatrixPropertiesNV)(VkPhysicalDevice physicalDevice, uint32_t* pPropertyCount, VkCooperativeMatrixPropertiesNV* pProperties);
 #endif // VK_HEADER_VERSION < 101
 
+#if VK_HEADER_VERSION < 121
+#define VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_COHERENT_MEMORY_FEATURES_AMD (VkStructureType)1000229000
+#define VK_MEMORY_PROPERTY_DEVICE_COHERENT_BIT_AMD                     (VkMemoryPropertyFlagBits)0x00000040
+#define VK_MEMORY_PROPERTY_DEVICE_UNCACHED_BIT_AMD                     (VkMemoryPropertyFlagBits)0x00000040
+typedef struct VkPhysicalDeviceCoherentMemoryFeaturesAMD
+{
+    VkStructureType sType;
+    void* pNext;
+    VkBool32 deviceCoherentMemory;
+} VkPhysicalDeviceCoherentMemoryFeaturesAMD;
+#endif // VK_HEADER_VERSION < 121
+
+#if VK_HEADER_VERSION < 129
+#define VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_BUFFER_DEVICE_ADDRESS_FEATURES_KHR (VkStructureType)1000257000
+#define VK_STRUCTURE_TYPE_BUFFER_DEVICE_ADDRESS_INFO_KHR                     (VkStructureType)1000244001
+#define VK_STRUCTURE_TYPE_BUFFER_OPAQUE_CAPTURE_ADDRESS_CREATE_INFO_KHR      (VkStructureType)1000257002
+#define VK_STRUCTURE_TYPE_MEMORY_OPAQUE_CAPTURE_ADDRESS_ALLOCATE_INFO_KHR    (VkStructureType)1000257003
+#define VK_STRUCTURE_TYPE_DEVICE_MEMORY_OPAQUE_CAPTURE_ADDRESS_INFO_KHR      (VkStructureType)1000257004
+#define VK_BUFFER_CREATE_DEVICE_ADDRESS_CAPTURE_REPLAY_BIT_KHR               (VkBufferCreateFlagBits)0x00020000
+#define VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT_KHR                        (VkBufferUsageFlagBits)0x00020000
+#define VK_MEMORY_ALLOCATE_DEVICE_ADDRESS_BIT_KHR                            (VkMemoryAllocateFlagBits)0x00000002
+#define VK_MEMORY_ALLOCATE_DEVICE_ADDRESS_CAPTURE_REPLAY_BIT_KHR             (VkMemoryAllocateFlagBits)0x00000004
+typedef struct VkPhysicalDeviceBufferDeviceAddressFeaturesKHR
+{
+    VkStructureType sType;
+    void* pNext;
+    VkBool32 bufferDeviceAddress;
+    VkBool32 bufferDeviceAddressCaptureReplay;
+    VkBool32 bufferDeviceAddressMultiDevice;
+} VkPhysicalDeviceBufferDeviceAddressFeaturesKHR;
+typedef struct VkBufferDeviceAddressInfoKHR
+{
+    VkStructureType sType;
+    const void* pNext;
+    VkBuffer buffer;
+} VkBufferDeviceAddressInfoKHR;
+typedef struct VkBufferOpaqueCaptureAddressCreateInfoKHR
+{
+    VkStructureType sType;
+    const void* pNext;
+    uint64_t opaqueCaptureAddress;
+} VkBufferOpaqueCaptureAddressCreateInfoKHR;
+typedef struct VkMemoryOpaqueCaptureAddressAllocateInfoKHR
+{
+    VkStructureType sType;
+    const void* pNext;
+    uint64_t opaqueCaptureAddress;
+} VkMemoryOpaqueCaptureAddressAllocateInfoKHR;
+typedef struct VkDeviceMemoryOpaqueCaptureAddressInfoKHR
+{
+    VkStructureType sType;
+    const void* pNext;
+    VkDeviceMemory memory;
+} VkDeviceMemoryOpaqueCaptureAddressInfoKHR;
+typedef VkDeviceAddress(VKAPI_PTR* PFN_vkGetBufferDeviceAddressKHR)(VkDevice device, const VkBufferDeviceAddressInfoKHR* pInfo);
+typedef uint64_t(VKAPI_PTR* PFN_vkGetBufferOpaqueCaptureAddressKHR)(VkDevice device, const VkBufferDeviceAddressInfoKHR* pInfo);
+typedef uint64_t(VKAPI_PTR* PFN_vkGetDeviceMemoryOpaqueCaptureAddressKHR)(VkDevice device, const VkDeviceMemoryOpaqueCaptureAddressInfoKHR* pInfo);
+#endif // VK_HEADER_VERSION < 129
+
 #if VK_HEADER_VERSION < 208
 typedef enum VkInstanceCreateFlagBits
 {
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/lib/cmake/glslang/glslang-config-version.cmake b/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/lib/cmake/glslang/glslang-config-version.cmake
index 83b16db66..c906a2331 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/lib/cmake/glslang/glslang-config-version.cmake
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/lib/cmake/glslang/glslang-config-version.cmake
@@ -52,11 +52,6 @@ else()
 endif()
 
 
-# if the installed project requested no architecture check, don't perform the check
-if("FALSE")
-  return()
-endif()
-
 # if the installed or the using project don't have CMAKE_SIZEOF_VOID_P set, ignore it:
 if("${CMAKE_SIZEOF_VOID_P}" STREQUAL "" OR "4" STREQUAL "")
   return()
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/lib/cmake/glslang/glslang-targets.cmake b/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/lib/cmake/glslang/glslang-targets.cmake
index 2173b87cd..d346d4be2 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/lib/cmake/glslang/glslang-targets.cmake
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/lib/cmake/glslang/glslang-targets.cmake
@@ -7,7 +7,7 @@ if(CMAKE_VERSION VERSION_LESS "2.8.3")
    message(FATAL_ERROR "CMake >= 2.8.3 required")
 endif()
 cmake_policy(PUSH)
-cmake_policy(VERSION 2.8.3...3.23)
+cmake_policy(VERSION 2.8.3...3.24)
 #----------------------------------------------------------------
 # Generated CMake target import file.
 #----------------------------------------------------------------
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/lib/cmake/ncnn/ncnn.cmake b/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/lib/cmake/ncnn/ncnn.cmake
index f224c1b8e..2da90b1a1 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/lib/cmake/ncnn/ncnn.cmake
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/lib/cmake/ncnn/ncnn.cmake
@@ -7,7 +7,7 @@ if(CMAKE_VERSION VERSION_LESS "2.8.3")
    message(FATAL_ERROR "CMake >= 2.8.3 required")
 endif()
 cmake_policy(PUSH)
-cmake_policy(VERSION 2.8.3...3.23)
+cmake_policy(VERSION 2.8.3...3.24)
 #----------------------------------------------------------------
 # Generated CMake target import file.
 #----------------------------------------------------------------
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/lib/libncnn.a b/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/lib/libncnn.a
index 98340ab73..4350b3150 100644
Binary files a/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/lib/libncnn.a and b/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/lib/libncnn.a differ
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/lib/pkgconfig/ncnn.pc b/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/lib/pkgconfig/ncnn.pc
index e683e4ccb..02c7d718b 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/lib/pkgconfig/ncnn.pc
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/armeabi-v7a/lib/pkgconfig/ncnn.pc
@@ -4,7 +4,7 @@ includedir=${prefix}/include
 
 Name: ncnn
 Description: high-performance neural network inference framework optimized for the mobile platform
-Version: 1.0.20230223
+Version: 1.0.20230517
 URL: https://github.com/Tencent/ncnn
 Libs: -L"${librarydir}" -lncnn
 Cflags: -I"${includedir}"
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/benchmark.h b/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/benchmark.h
index 3d5c0cda3..ed42c1acb 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/benchmark.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/benchmark.h
@@ -24,6 +24,9 @@ namespace ncnn {
 // get now timestamp in ms
 NCNN_EXPORT double get_current_time();
 
+// sleep milliseconds
+NCNN_EXPORT void sleep(unsigned long long int milliseconds = 1000);
+
 #if NCNN_BENCHMARK
 
 NCNN_EXPORT void benchmark(const Layer* layer, double start, double end);
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/cpu.h b/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/cpu.h
index d03e7e8b3..7d6bfce11 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/cpu.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/cpu.h
@@ -60,6 +60,8 @@ NCNN_EXPORT int cpu_support_arm_neon();
 NCNN_EXPORT int cpu_support_arm_vfpv4();
 // asimdhp = aarch64 asimd half precision
 NCNN_EXPORT int cpu_support_arm_asimdhp();
+// cpuid = aarch64 cpuid info
+NCNN_EXPORT int cpu_support_arm_cpuid();
 // asimddp = aarch64 asimd dot product
 NCNN_EXPORT int cpu_support_arm_asimddp();
 // asimdfhm = aarch64 asimd fhm
@@ -147,6 +149,9 @@ NCNN_EXPORT const CpuSet& get_cpu_thread_affinity_mask(int powersave);
 // set explicit thread affinity
 NCNN_EXPORT int set_cpu_thread_affinity(const CpuSet& thread_affinity_mask);
 
+// runtime thread affinity info
+NCNN_EXPORT int is_current_thread_running_on_a53_a55();
+
 // misc function wrapper for openmp routines
 NCNN_EXPORT int get_omp_num_threads();
 NCNN_EXPORT void set_omp_num_threads(int num_threads);
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/gpu.h b/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/gpu.h
index 1cda18200..345329f7d 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/gpu.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/gpu.h
@@ -28,7 +28,19 @@
 namespace ncnn {
 
 // instance
+
+// Create VkInstance and initialize some objects that need to be calculated by GPU
+// Creates a VkInstance object, Checks the extended attributes supported by the Vulkan instance concerned,
+// Initializes, and creates Vulkan validation layers (if ENABLE_VALIDATION_LAYER is enabled),
+// Iterates over all supported physical devices, etc.
 NCNN_EXPORT int create_gpu_instance();
+
+// Get global VkInstance variable
+// Must be called after create_gpu_instance() and before destroy_gpu_instance()
+NCNN_EXPORT VkInstance get_gpu_instance();
+
+// Destroy VkInstance object and free the memory of the associated object
+// Usually called in the destructor of the main program exit
 NCNN_EXPORT void destroy_gpu_instance();
 
 // instance extension capability
@@ -37,6 +49,8 @@ extern int support_VK_KHR_get_physical_device_properties2;
 extern int support_VK_KHR_get_surface_capabilities2;
 extern int support_VK_KHR_surface;
 extern int support_VK_EXT_debug_utils;
+extern int support_VK_EXT_validation_features;
+extern int support_VK_EXT_validation_flags;
 #if __ANDROID_API__ >= 26
 extern int support_VK_KHR_android_surface;
 #endif // __ANDROID_API__ >= 26
@@ -167,6 +181,7 @@ class NCNN_EXPORT GpuInfo
     int support_VK_KHR_8bit_storage() const;
     int support_VK_KHR_16bit_storage() const;
     int support_VK_KHR_bind_memory2() const;
+    int support_VK_KHR_buffer_device_address() const;
     int support_VK_KHR_create_renderpass2() const;
     int support_VK_KHR_dedicated_allocation() const;
     int support_VK_KHR_descriptor_update_template() const;
@@ -183,9 +198,12 @@ class NCNN_EXPORT GpuInfo
     int support_VK_KHR_shader_float_controls() const;
     int support_VK_KHR_storage_buffer_storage_class() const;
     int support_VK_KHR_swapchain() const;
+    int support_VK_EXT_buffer_device_address() const;
     int support_VK_EXT_descriptor_indexing() const;
     int support_VK_EXT_memory_budget() const;
+    int support_VK_EXT_memory_priority() const;
     int support_VK_EXT_queue_family_foreign() const;
+    int support_VK_AMD_device_coherent_memory() const;
 #if __ANDROID_API__ >= 26
     int support_VK_ANDROID_external_memory_android_hardware_buffer() const;
 #endif // __ANDROID_API__ >= 26
@@ -269,6 +287,11 @@ class NCNN_EXPORT VulkanDevice
     PFN_vkBindBufferMemory2KHR vkBindBufferMemory2KHR;
     PFN_vkBindImageMemory2KHR vkBindImageMemory2KHR;
 
+    // VK_KHR_buffer_device_address
+    PFN_vkGetBufferDeviceAddressKHR vkGetBufferDeviceAddressKHR;
+    PFN_vkGetBufferOpaqueCaptureAddressKHR vkGetBufferOpaqueCaptureAddressKHR;
+    PFN_vkGetDeviceMemoryOpaqueCaptureAddressKHR vkGetDeviceMemoryOpaqueCaptureAddressKHR;
+
     // VK_KHR_create_renderpass2
     PFN_vkCmdBeginRenderPass2KHR vkCmdBeginRenderPass2KHR;
     PFN_vkCmdEndRenderPass2KHR vkCmdEndRenderPass2KHR;
@@ -306,6 +329,9 @@ class NCNN_EXPORT VulkanDevice
     PFN_vkAcquireNextImageKHR vkAcquireNextImageKHR;
     PFN_vkQueuePresentKHR vkQueuePresentKHR;
 
+    // VK_EXT_buffer_device_address
+    PFN_vkGetBufferDeviceAddressEXT vkGetBufferDeviceAddressEXT;
+
 #if __ANDROID_API__ >= 26
     // VK_ANDROID_external_memory_android_hardware_buffer
     PFN_vkGetAndroidHardwareBufferPropertiesANDROID vkGetAndroidHardwareBufferPropertiesANDROID;
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/layer.h b/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/layer.h
index d02f65bbc..ae4a8430d 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/layer.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/layer.h
@@ -188,6 +188,16 @@ struct custom_layer_registry_entry
     void* userdata;
 };
 
+struct overwrite_builtin_layer_registry_entry
+{
+    // layer type index
+    int typeindex;
+    // layer factory entry
+    layer_creator_func creator;
+    layer_destroyer_func destroyer;
+    void* userdata;
+};
+
 #if NCNN_STRING
 // get layer type from type name
 NCNN_EXPORT int layer_to_index(const char* type);
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/layer_shader_type_enum.h b/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/layer_shader_type_enum.h
index bad560545..916ceb200 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/layer_shader_type_enum.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/layer_shader_type_enum.h
@@ -364,6 +364,15 @@ mish_pack8 = 358,
 swish = 359,
 swish_pack4 = 360,
 swish_pack8 = 361,
-convert_ycbcr = 362,
-vulkan_activation = 363,
+gemm = 362,
+multiheadattention_qk_cross = 363,
+multiheadattention_qk_cross_pack1to4 = 364,
+multiheadattention_qk_cross_pack4 = 365,
+multiheadattention_qk_cross_pack4to1 = 366,
+multiheadattention_qkv_cross = 367,
+multiheadattention_qkv_cross_pack1to4 = 368,
+multiheadattention_qkv_cross_pack4 = 369,
+multiheadattention_qkv_cross_pack4to1 = 370,
+convert_ycbcr = 371,
+vulkan_activation = 372,
 
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/modelbin.h b/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/modelbin.h
index 15d2b9c0d..aada5f61c 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/modelbin.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/modelbin.h
@@ -31,7 +31,7 @@ class NCNN_EXPORT ModelBin
     // 2 = float16
     // 3 = int8
     // load vec
-    virtual Mat load(int w, int type) const = 0;
+    virtual Mat load(int w, int type) const;
     // load image
     virtual Mat load(int w, int h, int type) const;
     // load dim
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/net.h b/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/net.h
index 94070422f..98e3ec335 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/net.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/net.h
@@ -58,12 +58,12 @@ class NCNN_EXPORT Net
 #endif // NCNN_VULKAN
 
 #if NCNN_STRING
-    // register custom layer by layer type name
+    // register custom layer or overwrite built-in layer by layer type name
     // return 0 if success
     int register_custom_layer(const char* type, layer_creator_func creator, layer_destroyer_func destroyer = 0, void* userdata = 0);
     virtual int custom_layer_to_index(const char* type);
 #endif // NCNN_STRING
-    // register custom layer by layer type
+    // register custom layer or overwrite built-in layer by layer type
     // return 0 if success
     int register_custom_layer(int index, layer_creator_func creator, layer_destroyer_func destroyer = 0, void* userdata = 0);
 
@@ -149,8 +149,10 @@ class NCNN_EXPORT Net
     int find_blob_index_by_name(const char* name) const;
     int find_layer_index_by_name(const char* name) const;
     virtual Layer* create_custom_layer(const char* type);
+    virtual Layer* create_overwrite_builtin_layer(const char* type);
 #endif // NCNN_STRING
     virtual Layer* create_custom_layer(int index);
+    virtual Layer* create_overwrite_builtin_layer(int typeindex);
 
 private:
     Net(const Net&);
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/option.h b/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/option.h
index 3fda80893..7d0cc60ba 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/option.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/option.h
@@ -140,7 +140,10 @@ class NCNN_EXPORT Option
     bool use_winograd43_convolution;
     bool use_winograd63_convolution;
 
-    bool use_reserved_6;
+    // this option is turned on for A53/A55 automatically
+    // but you can force this on/off if you wish
+    bool use_a53_a55_optimized_kernel;
+
     bool use_reserved_7;
     bool use_reserved_8;
     bool use_reserved_9;
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/platform.h b/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/platform.h
index 295703694..f6634be8d 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/platform.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/platform.h
@@ -43,7 +43,6 @@
 #define NCNN_AVX512BF16 1
 #define NCNN_AVX512FP16 1
 #define NCNN_VFPV4 0
-#if __aarch64__
 #define NCNN_ARM82 0
 #define NCNN_ARM82DOT 0
 #define NCNN_ARM82FP16FML 0
@@ -54,7 +53,6 @@
 #define NCNN_ARM86SVEBF16 0
 #define NCNN_ARM86SVEI8MM 0
 #define NCNN_ARM86SVEF32MM 0
-#endif // __aarch64__
 #define NCNN_MSA 0
 #define NCNN_LSX 0
 #define NCNN_MMI 0
@@ -63,7 +61,7 @@
 #define NCNN_BF16 1
 #define NCNN_FORCE_INLINE 1
 
-#define NCNN_VERSION_STRING "1.0.20230223"
+#define NCNN_VERSION_STRING "1.0.20230517"
 
 #include "ncnn_export.h"
 
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/simpleocv.h b/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/simpleocv.h
index 55ede15b7..54b22d9f9 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/simpleocv.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/simpleocv.h
@@ -448,6 +448,8 @@ enum ImreadModes
 
 NCNN_EXPORT Mat imread(const std::string& path, int flags = IMREAD_COLOR);
 
+NCNN_EXPORT Mat imdecode(const std::vector<uchar>& buf, int flags = IMREAD_COLOR);
+
 enum ImwriteFlags
 {
     IMWRITE_JPEG_QUALITY = 1
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/vulkan_header_fix.h b/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/vulkan_header_fix.h
index 103ac3e5e..cd1efed46 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/vulkan_header_fix.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/x86/include/ncnn/vulkan_header_fix.h
@@ -177,6 +177,15 @@ typedef struct VkPhysicalDeviceFloat16Int8FeaturesKHR
 
 #if VK_HEADER_VERSION < 97
 #define VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_BUDGET_PROPERTIES_EXT (VkStructureType)1000237000
+#define VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_PRIORITY_FEATURES_EXT (VkStructureType)1000238000
+#define VK_STRUCTURE_TYPE_MEMORY_PRIORITY_ALLOCATE_INFO_EXT            (VkStructureType)1000238001
+#define VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_BUFFER_ADDRESS_FEATURES_EXT  (VkStructureType)1000244000
+#define VK_STRUCTURE_TYPE_BUFFER_DEVICE_ADDRESS_INFO_EXT               (VkStructureType)1000244001
+#define VK_STRUCTURE_TYPE_BUFFER_DEVICE_ADDRESS_CREATE_INFO_EXT        (VkStructureType)1000244002
+#define VK_STRUCTURE_TYPE_VALIDATION_FEATURES_EXT                      (VkStructureType)1000247000
+#define VK_BUFFER_CREATE_DEVICE_ADDRESS_CAPTURE_REPLAY_BIT_EXT         (VkBufferCreateFlagBits)0x00020000
+#define VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT_EXT                  (VkBufferUsageFlagBits)0x00020000
+typedef uint64_t VkDeviceAddress;
 typedef struct VkPhysicalDeviceMemoryBudgetPropertiesEXT
 {
     VkStructureType sType;
@@ -184,6 +193,71 @@ typedef struct VkPhysicalDeviceMemoryBudgetPropertiesEXT
     VkDeviceSize heapBudget[VK_MAX_MEMORY_HEAPS];
     VkDeviceSize heapUsage[VK_MAX_MEMORY_HEAPS];
 } VkPhysicalDeviceMemoryBudgetPropertiesEXT;
+typedef struct VkPhysicalDeviceMemoryPriorityFeaturesEXT
+{
+    VkStructureType sType;
+    void* pNext;
+    VkBool32 memoryPriority;
+} VkPhysicalDeviceMemoryPriorityFeaturesEXT;
+typedef struct VkMemoryPriorityAllocateInfoEXT
+{
+    VkStructureType sType;
+    const void* pNext;
+    float priority;
+} VkMemoryPriorityAllocateInfoEXT;
+typedef struct VkPhysicalDeviceBufferAddressFeaturesEXT
+{
+    VkStructureType sType;
+    void* pNext;
+    VkBool32 bufferDeviceAddress;
+    VkBool32 bufferDeviceAddressCaptureReplay;
+    VkBool32 bufferDeviceAddressMultiDevice;
+} VkPhysicalDeviceBufferAddressFeaturesEXT;
+typedef struct VkBufferDeviceAddressInfoEXT
+{
+    VkStructureType sType;
+    const void* pNext;
+    VkBuffer buffer;
+} VkBufferDeviceAddressInfoEXT;
+typedef struct VkBufferDeviceAddressCreateInfoEXT
+{
+    VkStructureType sType;
+    const void* pNext;
+    VkDeviceSize deviceAddress;
+} VkBufferDeviceAddressCreateInfoEXT;
+typedef VkDeviceAddress(VKAPI_PTR* PFN_vkGetBufferDeviceAddressEXT)(VkDevice device, const VkBufferDeviceAddressInfoEXT* pInfo);
+typedef enum VkValidationFeatureEnableEXT
+{
+    VK_VALIDATION_FEATURE_ENABLE_GPU_ASSISTED_EXT = 0,
+    VK_VALIDATION_FEATURE_ENABLE_GPU_ASSISTED_RESERVE_BINDING_SLOT_EXT = 1,
+    VK_VALIDATION_FEATURE_ENABLE_BEGIN_RANGE_EXT = VK_VALIDATION_FEATURE_ENABLE_GPU_ASSISTED_EXT,
+    VK_VALIDATION_FEATURE_ENABLE_END_RANGE_EXT = VK_VALIDATION_FEATURE_ENABLE_GPU_ASSISTED_RESERVE_BINDING_SLOT_EXT,
+    VK_VALIDATION_FEATURE_ENABLE_RANGE_SIZE_EXT = (VK_VALIDATION_FEATURE_ENABLE_GPU_ASSISTED_RESERVE_BINDING_SLOT_EXT - VK_VALIDATION_FEATURE_ENABLE_GPU_ASSISTED_EXT + 1),
+    VK_VALIDATION_FEATURE_ENABLE_MAX_ENUM_EXT = 0x7FFFFFFF
+} VkValidationFeatureEnableEXT;
+typedef enum VkValidationFeatureDisableEXT
+{
+    VK_VALIDATION_FEATURE_DISABLE_ALL_EXT = 0,
+    VK_VALIDATION_FEATURE_DISABLE_SHADERS_EXT = 1,
+    VK_VALIDATION_FEATURE_DISABLE_THREAD_SAFETY_EXT = 2,
+    VK_VALIDATION_FEATURE_DISABLE_API_PARAMETERS_EXT = 3,
+    VK_VALIDATION_FEATURE_DISABLE_OBJECT_LIFETIMES_EXT = 4,
+    VK_VALIDATION_FEATURE_DISABLE_CORE_CHECKS_EXT = 5,
+    VK_VALIDATION_FEATURE_DISABLE_UNIQUE_HANDLES_EXT = 6,
+    VK_VALIDATION_FEATURE_DISABLE_BEGIN_RANGE_EXT = VK_VALIDATION_FEATURE_DISABLE_ALL_EXT,
+    VK_VALIDATION_FEATURE_DISABLE_END_RANGE_EXT = VK_VALIDATION_FEATURE_DISABLE_UNIQUE_HANDLES_EXT,
+    VK_VALIDATION_FEATURE_DISABLE_RANGE_SIZE_EXT = (VK_VALIDATION_FEATURE_DISABLE_UNIQUE_HANDLES_EXT - VK_VALIDATION_FEATURE_DISABLE_ALL_EXT + 1),
+    VK_VALIDATION_FEATURE_DISABLE_MAX_ENUM_EXT = 0x7FFFFFFF
+} VkValidationFeatureDisableEXT;
+typedef struct VkValidationFeaturesEXT
+{
+    VkStructureType sType;
+    const void* pNext;
+    uint32_t enabledValidationFeatureCount;
+    const VkValidationFeatureEnableEXT* pEnabledValidationFeatures;
+    uint32_t disabledValidationFeatureCount;
+    const VkValidationFeatureDisableEXT* pDisabledValidationFeatures;
+} VkValidationFeaturesEXT;
 #endif // VK_HEADER_VERSION < 97
 
 #if VK_HEADER_VERSION < 101
@@ -248,6 +322,65 @@ typedef struct VkPhysicalDeviceCooperativeMatrixPropertiesNV
 typedef VkResult(VKAPI_PTR* PFN_vkGetPhysicalDeviceCooperativeMatrixPropertiesNV)(VkPhysicalDevice physicalDevice, uint32_t* pPropertyCount, VkCooperativeMatrixPropertiesNV* pProperties);
 #endif // VK_HEADER_VERSION < 101
 
+#if VK_HEADER_VERSION < 121
+#define VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_COHERENT_MEMORY_FEATURES_AMD (VkStructureType)1000229000
+#define VK_MEMORY_PROPERTY_DEVICE_COHERENT_BIT_AMD                     (VkMemoryPropertyFlagBits)0x00000040
+#define VK_MEMORY_PROPERTY_DEVICE_UNCACHED_BIT_AMD                     (VkMemoryPropertyFlagBits)0x00000040
+typedef struct VkPhysicalDeviceCoherentMemoryFeaturesAMD
+{
+    VkStructureType sType;
+    void* pNext;
+    VkBool32 deviceCoherentMemory;
+} VkPhysicalDeviceCoherentMemoryFeaturesAMD;
+#endif // VK_HEADER_VERSION < 121
+
+#if VK_HEADER_VERSION < 129
+#define VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_BUFFER_DEVICE_ADDRESS_FEATURES_KHR (VkStructureType)1000257000
+#define VK_STRUCTURE_TYPE_BUFFER_DEVICE_ADDRESS_INFO_KHR                     (VkStructureType)1000244001
+#define VK_STRUCTURE_TYPE_BUFFER_OPAQUE_CAPTURE_ADDRESS_CREATE_INFO_KHR      (VkStructureType)1000257002
+#define VK_STRUCTURE_TYPE_MEMORY_OPAQUE_CAPTURE_ADDRESS_ALLOCATE_INFO_KHR    (VkStructureType)1000257003
+#define VK_STRUCTURE_TYPE_DEVICE_MEMORY_OPAQUE_CAPTURE_ADDRESS_INFO_KHR      (VkStructureType)1000257004
+#define VK_BUFFER_CREATE_DEVICE_ADDRESS_CAPTURE_REPLAY_BIT_KHR               (VkBufferCreateFlagBits)0x00020000
+#define VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT_KHR                        (VkBufferUsageFlagBits)0x00020000
+#define VK_MEMORY_ALLOCATE_DEVICE_ADDRESS_BIT_KHR                            (VkMemoryAllocateFlagBits)0x00000002
+#define VK_MEMORY_ALLOCATE_DEVICE_ADDRESS_CAPTURE_REPLAY_BIT_KHR             (VkMemoryAllocateFlagBits)0x00000004
+typedef struct VkPhysicalDeviceBufferDeviceAddressFeaturesKHR
+{
+    VkStructureType sType;
+    void* pNext;
+    VkBool32 bufferDeviceAddress;
+    VkBool32 bufferDeviceAddressCaptureReplay;
+    VkBool32 bufferDeviceAddressMultiDevice;
+} VkPhysicalDeviceBufferDeviceAddressFeaturesKHR;
+typedef struct VkBufferDeviceAddressInfoKHR
+{
+    VkStructureType sType;
+    const void* pNext;
+    VkBuffer buffer;
+} VkBufferDeviceAddressInfoKHR;
+typedef struct VkBufferOpaqueCaptureAddressCreateInfoKHR
+{
+    VkStructureType sType;
+    const void* pNext;
+    uint64_t opaqueCaptureAddress;
+} VkBufferOpaqueCaptureAddressCreateInfoKHR;
+typedef struct VkMemoryOpaqueCaptureAddressAllocateInfoKHR
+{
+    VkStructureType sType;
+    const void* pNext;
+    uint64_t opaqueCaptureAddress;
+} VkMemoryOpaqueCaptureAddressAllocateInfoKHR;
+typedef struct VkDeviceMemoryOpaqueCaptureAddressInfoKHR
+{
+    VkStructureType sType;
+    const void* pNext;
+    VkDeviceMemory memory;
+} VkDeviceMemoryOpaqueCaptureAddressInfoKHR;
+typedef VkDeviceAddress(VKAPI_PTR* PFN_vkGetBufferDeviceAddressKHR)(VkDevice device, const VkBufferDeviceAddressInfoKHR* pInfo);
+typedef uint64_t(VKAPI_PTR* PFN_vkGetBufferOpaqueCaptureAddressKHR)(VkDevice device, const VkBufferDeviceAddressInfoKHR* pInfo);
+typedef uint64_t(VKAPI_PTR* PFN_vkGetDeviceMemoryOpaqueCaptureAddressKHR)(VkDevice device, const VkDeviceMemoryOpaqueCaptureAddressInfoKHR* pInfo);
+#endif // VK_HEADER_VERSION < 129
+
 #if VK_HEADER_VERSION < 208
 typedef enum VkInstanceCreateFlagBits
 {
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/x86/lib/cmake/glslang/glslang-config-version.cmake b/feature/camera/src/main/jni/ncnn_android_vulkan/x86/lib/cmake/glslang/glslang-config-version.cmake
index 83b16db66..c906a2331 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/x86/lib/cmake/glslang/glslang-config-version.cmake
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/x86/lib/cmake/glslang/glslang-config-version.cmake
@@ -52,11 +52,6 @@ else()
 endif()
 
 
-# if the installed project requested no architecture check, don't perform the check
-if("FALSE")
-  return()
-endif()
-
 # if the installed or the using project don't have CMAKE_SIZEOF_VOID_P set, ignore it:
 if("${CMAKE_SIZEOF_VOID_P}" STREQUAL "" OR "4" STREQUAL "")
   return()
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/x86/lib/cmake/glslang/glslang-targets.cmake b/feature/camera/src/main/jni/ncnn_android_vulkan/x86/lib/cmake/glslang/glslang-targets.cmake
index 2173b87cd..d346d4be2 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/x86/lib/cmake/glslang/glslang-targets.cmake
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/x86/lib/cmake/glslang/glslang-targets.cmake
@@ -7,7 +7,7 @@ if(CMAKE_VERSION VERSION_LESS "2.8.3")
    message(FATAL_ERROR "CMake >= 2.8.3 required")
 endif()
 cmake_policy(PUSH)
-cmake_policy(VERSION 2.8.3...3.23)
+cmake_policy(VERSION 2.8.3...3.24)
 #----------------------------------------------------------------
 # Generated CMake target import file.
 #----------------------------------------------------------------
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/x86/lib/cmake/ncnn/ncnn.cmake b/feature/camera/src/main/jni/ncnn_android_vulkan/x86/lib/cmake/ncnn/ncnn.cmake
index f224c1b8e..2da90b1a1 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/x86/lib/cmake/ncnn/ncnn.cmake
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/x86/lib/cmake/ncnn/ncnn.cmake
@@ -7,7 +7,7 @@ if(CMAKE_VERSION VERSION_LESS "2.8.3")
    message(FATAL_ERROR "CMake >= 2.8.3 required")
 endif()
 cmake_policy(PUSH)
-cmake_policy(VERSION 2.8.3...3.23)
+cmake_policy(VERSION 2.8.3...3.24)
 #----------------------------------------------------------------
 # Generated CMake target import file.
 #----------------------------------------------------------------
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/x86/lib/libncnn.a b/feature/camera/src/main/jni/ncnn_android_vulkan/x86/lib/libncnn.a
index 63b776415..621fc67ef 100644
Binary files a/feature/camera/src/main/jni/ncnn_android_vulkan/x86/lib/libncnn.a and b/feature/camera/src/main/jni/ncnn_android_vulkan/x86/lib/libncnn.a differ
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/x86/lib/pkgconfig/ncnn.pc b/feature/camera/src/main/jni/ncnn_android_vulkan/x86/lib/pkgconfig/ncnn.pc
index e683e4ccb..02c7d718b 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/x86/lib/pkgconfig/ncnn.pc
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/x86/lib/pkgconfig/ncnn.pc
@@ -4,7 +4,7 @@ includedir=${prefix}/include
 
 Name: ncnn
 Description: high-performance neural network inference framework optimized for the mobile platform
-Version: 1.0.20230223
+Version: 1.0.20230517
 URL: https://github.com/Tencent/ncnn
 Libs: -L"${librarydir}" -lncnn
 Cflags: -I"${includedir}"
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/benchmark.h b/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/benchmark.h
index 3d5c0cda3..ed42c1acb 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/benchmark.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/benchmark.h
@@ -24,6 +24,9 @@ namespace ncnn {
 // get now timestamp in ms
 NCNN_EXPORT double get_current_time();
 
+// sleep milliseconds
+NCNN_EXPORT void sleep(unsigned long long int milliseconds = 1000);
+
 #if NCNN_BENCHMARK
 
 NCNN_EXPORT void benchmark(const Layer* layer, double start, double end);
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/cpu.h b/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/cpu.h
index d03e7e8b3..7d6bfce11 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/cpu.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/cpu.h
@@ -60,6 +60,8 @@ NCNN_EXPORT int cpu_support_arm_neon();
 NCNN_EXPORT int cpu_support_arm_vfpv4();
 // asimdhp = aarch64 asimd half precision
 NCNN_EXPORT int cpu_support_arm_asimdhp();
+// cpuid = aarch64 cpuid info
+NCNN_EXPORT int cpu_support_arm_cpuid();
 // asimddp = aarch64 asimd dot product
 NCNN_EXPORT int cpu_support_arm_asimddp();
 // asimdfhm = aarch64 asimd fhm
@@ -147,6 +149,9 @@ NCNN_EXPORT const CpuSet& get_cpu_thread_affinity_mask(int powersave);
 // set explicit thread affinity
 NCNN_EXPORT int set_cpu_thread_affinity(const CpuSet& thread_affinity_mask);
 
+// runtime thread affinity info
+NCNN_EXPORT int is_current_thread_running_on_a53_a55();
+
 // misc function wrapper for openmp routines
 NCNN_EXPORT int get_omp_num_threads();
 NCNN_EXPORT void set_omp_num_threads(int num_threads);
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/gpu.h b/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/gpu.h
index 1cda18200..345329f7d 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/gpu.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/gpu.h
@@ -28,7 +28,19 @@
 namespace ncnn {
 
 // instance
+
+// Create VkInstance and initialize some objects that need to be calculated by GPU
+// Creates a VkInstance object, Checks the extended attributes supported by the Vulkan instance concerned,
+// Initializes, and creates Vulkan validation layers (if ENABLE_VALIDATION_LAYER is enabled),
+// Iterates over all supported physical devices, etc.
 NCNN_EXPORT int create_gpu_instance();
+
+// Get global VkInstance variable
+// Must be called after create_gpu_instance() and before destroy_gpu_instance()
+NCNN_EXPORT VkInstance get_gpu_instance();
+
+// Destroy VkInstance object and free the memory of the associated object
+// Usually called in the destructor of the main program exit
 NCNN_EXPORT void destroy_gpu_instance();
 
 // instance extension capability
@@ -37,6 +49,8 @@ extern int support_VK_KHR_get_physical_device_properties2;
 extern int support_VK_KHR_get_surface_capabilities2;
 extern int support_VK_KHR_surface;
 extern int support_VK_EXT_debug_utils;
+extern int support_VK_EXT_validation_features;
+extern int support_VK_EXT_validation_flags;
 #if __ANDROID_API__ >= 26
 extern int support_VK_KHR_android_surface;
 #endif // __ANDROID_API__ >= 26
@@ -167,6 +181,7 @@ class NCNN_EXPORT GpuInfo
     int support_VK_KHR_8bit_storage() const;
     int support_VK_KHR_16bit_storage() const;
     int support_VK_KHR_bind_memory2() const;
+    int support_VK_KHR_buffer_device_address() const;
     int support_VK_KHR_create_renderpass2() const;
     int support_VK_KHR_dedicated_allocation() const;
     int support_VK_KHR_descriptor_update_template() const;
@@ -183,9 +198,12 @@ class NCNN_EXPORT GpuInfo
     int support_VK_KHR_shader_float_controls() const;
     int support_VK_KHR_storage_buffer_storage_class() const;
     int support_VK_KHR_swapchain() const;
+    int support_VK_EXT_buffer_device_address() const;
     int support_VK_EXT_descriptor_indexing() const;
     int support_VK_EXT_memory_budget() const;
+    int support_VK_EXT_memory_priority() const;
     int support_VK_EXT_queue_family_foreign() const;
+    int support_VK_AMD_device_coherent_memory() const;
 #if __ANDROID_API__ >= 26
     int support_VK_ANDROID_external_memory_android_hardware_buffer() const;
 #endif // __ANDROID_API__ >= 26
@@ -269,6 +287,11 @@ class NCNN_EXPORT VulkanDevice
     PFN_vkBindBufferMemory2KHR vkBindBufferMemory2KHR;
     PFN_vkBindImageMemory2KHR vkBindImageMemory2KHR;
 
+    // VK_KHR_buffer_device_address
+    PFN_vkGetBufferDeviceAddressKHR vkGetBufferDeviceAddressKHR;
+    PFN_vkGetBufferOpaqueCaptureAddressKHR vkGetBufferOpaqueCaptureAddressKHR;
+    PFN_vkGetDeviceMemoryOpaqueCaptureAddressKHR vkGetDeviceMemoryOpaqueCaptureAddressKHR;
+
     // VK_KHR_create_renderpass2
     PFN_vkCmdBeginRenderPass2KHR vkCmdBeginRenderPass2KHR;
     PFN_vkCmdEndRenderPass2KHR vkCmdEndRenderPass2KHR;
@@ -306,6 +329,9 @@ class NCNN_EXPORT VulkanDevice
     PFN_vkAcquireNextImageKHR vkAcquireNextImageKHR;
     PFN_vkQueuePresentKHR vkQueuePresentKHR;
 
+    // VK_EXT_buffer_device_address
+    PFN_vkGetBufferDeviceAddressEXT vkGetBufferDeviceAddressEXT;
+
 #if __ANDROID_API__ >= 26
     // VK_ANDROID_external_memory_android_hardware_buffer
     PFN_vkGetAndroidHardwareBufferPropertiesANDROID vkGetAndroidHardwareBufferPropertiesANDROID;
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/layer.h b/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/layer.h
index d02f65bbc..ae4a8430d 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/layer.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/layer.h
@@ -188,6 +188,16 @@ struct custom_layer_registry_entry
     void* userdata;
 };
 
+struct overwrite_builtin_layer_registry_entry
+{
+    // layer type index
+    int typeindex;
+    // layer factory entry
+    layer_creator_func creator;
+    layer_destroyer_func destroyer;
+    void* userdata;
+};
+
 #if NCNN_STRING
 // get layer type from type name
 NCNN_EXPORT int layer_to_index(const char* type);
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/layer_shader_type_enum.h b/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/layer_shader_type_enum.h
index bad560545..916ceb200 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/layer_shader_type_enum.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/layer_shader_type_enum.h
@@ -364,6 +364,15 @@ mish_pack8 = 358,
 swish = 359,
 swish_pack4 = 360,
 swish_pack8 = 361,
-convert_ycbcr = 362,
-vulkan_activation = 363,
+gemm = 362,
+multiheadattention_qk_cross = 363,
+multiheadattention_qk_cross_pack1to4 = 364,
+multiheadattention_qk_cross_pack4 = 365,
+multiheadattention_qk_cross_pack4to1 = 366,
+multiheadattention_qkv_cross = 367,
+multiheadattention_qkv_cross_pack1to4 = 368,
+multiheadattention_qkv_cross_pack4 = 369,
+multiheadattention_qkv_cross_pack4to1 = 370,
+convert_ycbcr = 371,
+vulkan_activation = 372,
 
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/modelbin.h b/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/modelbin.h
index 15d2b9c0d..aada5f61c 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/modelbin.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/modelbin.h
@@ -31,7 +31,7 @@ class NCNN_EXPORT ModelBin
     // 2 = float16
     // 3 = int8
     // load vec
-    virtual Mat load(int w, int type) const = 0;
+    virtual Mat load(int w, int type) const;
     // load image
     virtual Mat load(int w, int h, int type) const;
     // load dim
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/net.h b/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/net.h
index 94070422f..98e3ec335 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/net.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/net.h
@@ -58,12 +58,12 @@ class NCNN_EXPORT Net
 #endif // NCNN_VULKAN
 
 #if NCNN_STRING
-    // register custom layer by layer type name
+    // register custom layer or overwrite built-in layer by layer type name
     // return 0 if success
     int register_custom_layer(const char* type, layer_creator_func creator, layer_destroyer_func destroyer = 0, void* userdata = 0);
     virtual int custom_layer_to_index(const char* type);
 #endif // NCNN_STRING
-    // register custom layer by layer type
+    // register custom layer or overwrite built-in layer by layer type
     // return 0 if success
     int register_custom_layer(int index, layer_creator_func creator, layer_destroyer_func destroyer = 0, void* userdata = 0);
 
@@ -149,8 +149,10 @@ class NCNN_EXPORT Net
     int find_blob_index_by_name(const char* name) const;
     int find_layer_index_by_name(const char* name) const;
     virtual Layer* create_custom_layer(const char* type);
+    virtual Layer* create_overwrite_builtin_layer(const char* type);
 #endif // NCNN_STRING
     virtual Layer* create_custom_layer(int index);
+    virtual Layer* create_overwrite_builtin_layer(int typeindex);
 
 private:
     Net(const Net&);
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/option.h b/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/option.h
index 3fda80893..7d0cc60ba 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/option.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/option.h
@@ -140,7 +140,10 @@ class NCNN_EXPORT Option
     bool use_winograd43_convolution;
     bool use_winograd63_convolution;
 
-    bool use_reserved_6;
+    // this option is turned on for A53/A55 automatically
+    // but you can force this on/off if you wish
+    bool use_a53_a55_optimized_kernel;
+
     bool use_reserved_7;
     bool use_reserved_8;
     bool use_reserved_9;
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/platform.h b/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/platform.h
index 295703694..f6634be8d 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/platform.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/platform.h
@@ -43,7 +43,6 @@
 #define NCNN_AVX512BF16 1
 #define NCNN_AVX512FP16 1
 #define NCNN_VFPV4 0
-#if __aarch64__
 #define NCNN_ARM82 0
 #define NCNN_ARM82DOT 0
 #define NCNN_ARM82FP16FML 0
@@ -54,7 +53,6 @@
 #define NCNN_ARM86SVEBF16 0
 #define NCNN_ARM86SVEI8MM 0
 #define NCNN_ARM86SVEF32MM 0
-#endif // __aarch64__
 #define NCNN_MSA 0
 #define NCNN_LSX 0
 #define NCNN_MMI 0
@@ -63,7 +61,7 @@
 #define NCNN_BF16 1
 #define NCNN_FORCE_INLINE 1
 
-#define NCNN_VERSION_STRING "1.0.20230223"
+#define NCNN_VERSION_STRING "1.0.20230517"
 
 #include "ncnn_export.h"
 
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/simpleocv.h b/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/simpleocv.h
index 55ede15b7..54b22d9f9 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/simpleocv.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/simpleocv.h
@@ -448,6 +448,8 @@ enum ImreadModes
 
 NCNN_EXPORT Mat imread(const std::string& path, int flags = IMREAD_COLOR);
 
+NCNN_EXPORT Mat imdecode(const std::vector<uchar>& buf, int flags = IMREAD_COLOR);
+
 enum ImwriteFlags
 {
     IMWRITE_JPEG_QUALITY = 1
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/vulkan_header_fix.h b/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/vulkan_header_fix.h
index 103ac3e5e..cd1efed46 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/vulkan_header_fix.h
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/include/ncnn/vulkan_header_fix.h
@@ -177,6 +177,15 @@ typedef struct VkPhysicalDeviceFloat16Int8FeaturesKHR
 
 #if VK_HEADER_VERSION < 97
 #define VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_BUDGET_PROPERTIES_EXT (VkStructureType)1000237000
+#define VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_PRIORITY_FEATURES_EXT (VkStructureType)1000238000
+#define VK_STRUCTURE_TYPE_MEMORY_PRIORITY_ALLOCATE_INFO_EXT            (VkStructureType)1000238001
+#define VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_BUFFER_ADDRESS_FEATURES_EXT  (VkStructureType)1000244000
+#define VK_STRUCTURE_TYPE_BUFFER_DEVICE_ADDRESS_INFO_EXT               (VkStructureType)1000244001
+#define VK_STRUCTURE_TYPE_BUFFER_DEVICE_ADDRESS_CREATE_INFO_EXT        (VkStructureType)1000244002
+#define VK_STRUCTURE_TYPE_VALIDATION_FEATURES_EXT                      (VkStructureType)1000247000
+#define VK_BUFFER_CREATE_DEVICE_ADDRESS_CAPTURE_REPLAY_BIT_EXT         (VkBufferCreateFlagBits)0x00020000
+#define VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT_EXT                  (VkBufferUsageFlagBits)0x00020000
+typedef uint64_t VkDeviceAddress;
 typedef struct VkPhysicalDeviceMemoryBudgetPropertiesEXT
 {
     VkStructureType sType;
@@ -184,6 +193,71 @@ typedef struct VkPhysicalDeviceMemoryBudgetPropertiesEXT
     VkDeviceSize heapBudget[VK_MAX_MEMORY_HEAPS];
     VkDeviceSize heapUsage[VK_MAX_MEMORY_HEAPS];
 } VkPhysicalDeviceMemoryBudgetPropertiesEXT;
+typedef struct VkPhysicalDeviceMemoryPriorityFeaturesEXT
+{
+    VkStructureType sType;
+    void* pNext;
+    VkBool32 memoryPriority;
+} VkPhysicalDeviceMemoryPriorityFeaturesEXT;
+typedef struct VkMemoryPriorityAllocateInfoEXT
+{
+    VkStructureType sType;
+    const void* pNext;
+    float priority;
+} VkMemoryPriorityAllocateInfoEXT;
+typedef struct VkPhysicalDeviceBufferAddressFeaturesEXT
+{
+    VkStructureType sType;
+    void* pNext;
+    VkBool32 bufferDeviceAddress;
+    VkBool32 bufferDeviceAddressCaptureReplay;
+    VkBool32 bufferDeviceAddressMultiDevice;
+} VkPhysicalDeviceBufferAddressFeaturesEXT;
+typedef struct VkBufferDeviceAddressInfoEXT
+{
+    VkStructureType sType;
+    const void* pNext;
+    VkBuffer buffer;
+} VkBufferDeviceAddressInfoEXT;
+typedef struct VkBufferDeviceAddressCreateInfoEXT
+{
+    VkStructureType sType;
+    const void* pNext;
+    VkDeviceSize deviceAddress;
+} VkBufferDeviceAddressCreateInfoEXT;
+typedef VkDeviceAddress(VKAPI_PTR* PFN_vkGetBufferDeviceAddressEXT)(VkDevice device, const VkBufferDeviceAddressInfoEXT* pInfo);
+typedef enum VkValidationFeatureEnableEXT
+{
+    VK_VALIDATION_FEATURE_ENABLE_GPU_ASSISTED_EXT = 0,
+    VK_VALIDATION_FEATURE_ENABLE_GPU_ASSISTED_RESERVE_BINDING_SLOT_EXT = 1,
+    VK_VALIDATION_FEATURE_ENABLE_BEGIN_RANGE_EXT = VK_VALIDATION_FEATURE_ENABLE_GPU_ASSISTED_EXT,
+    VK_VALIDATION_FEATURE_ENABLE_END_RANGE_EXT = VK_VALIDATION_FEATURE_ENABLE_GPU_ASSISTED_RESERVE_BINDING_SLOT_EXT,
+    VK_VALIDATION_FEATURE_ENABLE_RANGE_SIZE_EXT = (VK_VALIDATION_FEATURE_ENABLE_GPU_ASSISTED_RESERVE_BINDING_SLOT_EXT - VK_VALIDATION_FEATURE_ENABLE_GPU_ASSISTED_EXT + 1),
+    VK_VALIDATION_FEATURE_ENABLE_MAX_ENUM_EXT = 0x7FFFFFFF
+} VkValidationFeatureEnableEXT;
+typedef enum VkValidationFeatureDisableEXT
+{
+    VK_VALIDATION_FEATURE_DISABLE_ALL_EXT = 0,
+    VK_VALIDATION_FEATURE_DISABLE_SHADERS_EXT = 1,
+    VK_VALIDATION_FEATURE_DISABLE_THREAD_SAFETY_EXT = 2,
+    VK_VALIDATION_FEATURE_DISABLE_API_PARAMETERS_EXT = 3,
+    VK_VALIDATION_FEATURE_DISABLE_OBJECT_LIFETIMES_EXT = 4,
+    VK_VALIDATION_FEATURE_DISABLE_CORE_CHECKS_EXT = 5,
+    VK_VALIDATION_FEATURE_DISABLE_UNIQUE_HANDLES_EXT = 6,
+    VK_VALIDATION_FEATURE_DISABLE_BEGIN_RANGE_EXT = VK_VALIDATION_FEATURE_DISABLE_ALL_EXT,
+    VK_VALIDATION_FEATURE_DISABLE_END_RANGE_EXT = VK_VALIDATION_FEATURE_DISABLE_UNIQUE_HANDLES_EXT,
+    VK_VALIDATION_FEATURE_DISABLE_RANGE_SIZE_EXT = (VK_VALIDATION_FEATURE_DISABLE_UNIQUE_HANDLES_EXT - VK_VALIDATION_FEATURE_DISABLE_ALL_EXT + 1),
+    VK_VALIDATION_FEATURE_DISABLE_MAX_ENUM_EXT = 0x7FFFFFFF
+} VkValidationFeatureDisableEXT;
+typedef struct VkValidationFeaturesEXT
+{
+    VkStructureType sType;
+    const void* pNext;
+    uint32_t enabledValidationFeatureCount;
+    const VkValidationFeatureEnableEXT* pEnabledValidationFeatures;
+    uint32_t disabledValidationFeatureCount;
+    const VkValidationFeatureDisableEXT* pDisabledValidationFeatures;
+} VkValidationFeaturesEXT;
 #endif // VK_HEADER_VERSION < 97
 
 #if VK_HEADER_VERSION < 101
@@ -248,6 +322,65 @@ typedef struct VkPhysicalDeviceCooperativeMatrixPropertiesNV
 typedef VkResult(VKAPI_PTR* PFN_vkGetPhysicalDeviceCooperativeMatrixPropertiesNV)(VkPhysicalDevice physicalDevice, uint32_t* pPropertyCount, VkCooperativeMatrixPropertiesNV* pProperties);
 #endif // VK_HEADER_VERSION < 101
 
+#if VK_HEADER_VERSION < 121
+#define VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_COHERENT_MEMORY_FEATURES_AMD (VkStructureType)1000229000
+#define VK_MEMORY_PROPERTY_DEVICE_COHERENT_BIT_AMD                     (VkMemoryPropertyFlagBits)0x00000040
+#define VK_MEMORY_PROPERTY_DEVICE_UNCACHED_BIT_AMD                     (VkMemoryPropertyFlagBits)0x00000040
+typedef struct VkPhysicalDeviceCoherentMemoryFeaturesAMD
+{
+    VkStructureType sType;
+    void* pNext;
+    VkBool32 deviceCoherentMemory;
+} VkPhysicalDeviceCoherentMemoryFeaturesAMD;
+#endif // VK_HEADER_VERSION < 121
+
+#if VK_HEADER_VERSION < 129
+#define VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_BUFFER_DEVICE_ADDRESS_FEATURES_KHR (VkStructureType)1000257000
+#define VK_STRUCTURE_TYPE_BUFFER_DEVICE_ADDRESS_INFO_KHR                     (VkStructureType)1000244001
+#define VK_STRUCTURE_TYPE_BUFFER_OPAQUE_CAPTURE_ADDRESS_CREATE_INFO_KHR      (VkStructureType)1000257002
+#define VK_STRUCTURE_TYPE_MEMORY_OPAQUE_CAPTURE_ADDRESS_ALLOCATE_INFO_KHR    (VkStructureType)1000257003
+#define VK_STRUCTURE_TYPE_DEVICE_MEMORY_OPAQUE_CAPTURE_ADDRESS_INFO_KHR      (VkStructureType)1000257004
+#define VK_BUFFER_CREATE_DEVICE_ADDRESS_CAPTURE_REPLAY_BIT_KHR               (VkBufferCreateFlagBits)0x00020000
+#define VK_BUFFER_USAGE_SHADER_DEVICE_ADDRESS_BIT_KHR                        (VkBufferUsageFlagBits)0x00020000
+#define VK_MEMORY_ALLOCATE_DEVICE_ADDRESS_BIT_KHR                            (VkMemoryAllocateFlagBits)0x00000002
+#define VK_MEMORY_ALLOCATE_DEVICE_ADDRESS_CAPTURE_REPLAY_BIT_KHR             (VkMemoryAllocateFlagBits)0x00000004
+typedef struct VkPhysicalDeviceBufferDeviceAddressFeaturesKHR
+{
+    VkStructureType sType;
+    void* pNext;
+    VkBool32 bufferDeviceAddress;
+    VkBool32 bufferDeviceAddressCaptureReplay;
+    VkBool32 bufferDeviceAddressMultiDevice;
+} VkPhysicalDeviceBufferDeviceAddressFeaturesKHR;
+typedef struct VkBufferDeviceAddressInfoKHR
+{
+    VkStructureType sType;
+    const void* pNext;
+    VkBuffer buffer;
+} VkBufferDeviceAddressInfoKHR;
+typedef struct VkBufferOpaqueCaptureAddressCreateInfoKHR
+{
+    VkStructureType sType;
+    const void* pNext;
+    uint64_t opaqueCaptureAddress;
+} VkBufferOpaqueCaptureAddressCreateInfoKHR;
+typedef struct VkMemoryOpaqueCaptureAddressAllocateInfoKHR
+{
+    VkStructureType sType;
+    const void* pNext;
+    uint64_t opaqueCaptureAddress;
+} VkMemoryOpaqueCaptureAddressAllocateInfoKHR;
+typedef struct VkDeviceMemoryOpaqueCaptureAddressInfoKHR
+{
+    VkStructureType sType;
+    const void* pNext;
+    VkDeviceMemory memory;
+} VkDeviceMemoryOpaqueCaptureAddressInfoKHR;
+typedef VkDeviceAddress(VKAPI_PTR* PFN_vkGetBufferDeviceAddressKHR)(VkDevice device, const VkBufferDeviceAddressInfoKHR* pInfo);
+typedef uint64_t(VKAPI_PTR* PFN_vkGetBufferOpaqueCaptureAddressKHR)(VkDevice device, const VkBufferDeviceAddressInfoKHR* pInfo);
+typedef uint64_t(VKAPI_PTR* PFN_vkGetDeviceMemoryOpaqueCaptureAddressKHR)(VkDevice device, const VkDeviceMemoryOpaqueCaptureAddressInfoKHR* pInfo);
+#endif // VK_HEADER_VERSION < 129
+
 #if VK_HEADER_VERSION < 208
 typedef enum VkInstanceCreateFlagBits
 {
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/lib/cmake/glslang/glslang-config-version.cmake b/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/lib/cmake/glslang/glslang-config-version.cmake
index c7acdbaf5..9119e1093 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/lib/cmake/glslang/glslang-config-version.cmake
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/lib/cmake/glslang/glslang-config-version.cmake
@@ -52,11 +52,6 @@ else()
 endif()
 
 
-# if the installed project requested no architecture check, don't perform the check
-if("FALSE")
-  return()
-endif()
-
 # if the installed or the using project don't have CMAKE_SIZEOF_VOID_P set, ignore it:
 if("${CMAKE_SIZEOF_VOID_P}" STREQUAL "" OR "8" STREQUAL "")
   return()
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/lib/cmake/glslang/glslang-targets.cmake b/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/lib/cmake/glslang/glslang-targets.cmake
index 2173b87cd..d346d4be2 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/lib/cmake/glslang/glslang-targets.cmake
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/lib/cmake/glslang/glslang-targets.cmake
@@ -7,7 +7,7 @@ if(CMAKE_VERSION VERSION_LESS "2.8.3")
    message(FATAL_ERROR "CMake >= 2.8.3 required")
 endif()
 cmake_policy(PUSH)
-cmake_policy(VERSION 2.8.3...3.23)
+cmake_policy(VERSION 2.8.3...3.24)
 #----------------------------------------------------------------
 # Generated CMake target import file.
 #----------------------------------------------------------------
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/lib/cmake/ncnn/ncnn.cmake b/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/lib/cmake/ncnn/ncnn.cmake
index f224c1b8e..2da90b1a1 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/lib/cmake/ncnn/ncnn.cmake
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/lib/cmake/ncnn/ncnn.cmake
@@ -7,7 +7,7 @@ if(CMAKE_VERSION VERSION_LESS "2.8.3")
    message(FATAL_ERROR "CMake >= 2.8.3 required")
 endif()
 cmake_policy(PUSH)
-cmake_policy(VERSION 2.8.3...3.23)
+cmake_policy(VERSION 2.8.3...3.24)
 #----------------------------------------------------------------
 # Generated CMake target import file.
 #----------------------------------------------------------------
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/lib/libncnn.a b/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/lib/libncnn.a
index feec7b47d..f444cb1ee 100644
Binary files a/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/lib/libncnn.a and b/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/lib/libncnn.a differ
diff --git a/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/lib/pkgconfig/ncnn.pc b/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/lib/pkgconfig/ncnn.pc
index e683e4ccb..02c7d718b 100644
--- a/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/lib/pkgconfig/ncnn.pc
+++ b/feature/camera/src/main/jni/ncnn_android_vulkan/x86_64/lib/pkgconfig/ncnn.pc
@@ -4,7 +4,7 @@ includedir=${prefix}/include
 
 Name: ncnn
 Description: high-performance neural network inference framework optimized for the mobile platform
-Version: 1.0.20230223
+Version: 1.0.20230517
 URL: https://github.com/Tencent/ncnn
 Libs: -L"${librarydir}" -lncnn
 Cflags: -I"${includedir}"
diff --git a/feature/camera/src/main/jni/ndkcamera.cpp b/feature/camera/src/main/jni/ndkcamera.cpp
index 561e50ee7..80c3792d4 100644
--- a/feature/camera/src/main/jni/ndkcamera.cpp
+++ b/feature/camera/src/main/jni/ndkcamera.cpp
@@ -12,9 +12,6 @@
 #include <future>
 #include <vector>
 
-static constexpr size_t num_tasks = 3;
-static std::array<std::future<void>, num_tasks> futures;
-
 static void onDisconnected(void *context, ACameraDevice *device) {
     __android_log_print(ANDROID_LOG_WARN, "NdkCamera", "onDisconnected %p", device);
 }
@@ -24,96 +21,87 @@ static void onError(void *context, ACameraDevice *device, int error) {
 }
 
 static void onImageAvailable(void *context, AImageReader *reader) {
-    for (size_t i = 0; i < num_tasks; ++i) {
-        if (futures[i].wait_for(std::chrono::seconds(0)) != std::future_status::ready) {
-            return;
-        }
-
-        futures[i] = std::async(std::launch::async, [&reader, &context] {
-            AImage *image = 0;
-            media_status_t status = AImageReader_acquireLatestImage(reader, &image);
-
-            if (status != AMEDIA_OK)
-                return;
-
-
-            int32_t format;
-            AImage_getFormat(image, &format);
-
-
-            int32_t width = 0;
-            int32_t height = 0;
-            AImage_getWidth(image, &width);
-            AImage_getHeight(image, &height);
-
-            int32_t y_pixelStride = 0;
-            int32_t u_pixelStride = 0;
-            int32_t v_pixelStride = 0;
-            AImage_getPlanePixelStride(image, 0, &y_pixelStride);
-            AImage_getPlanePixelStride(image, 1, &u_pixelStride);
-            AImage_getPlanePixelStride(image, 2, &v_pixelStride);
-
-            int32_t y_rowStride = 0;
-            int32_t u_rowStride = 0;
-            int32_t v_rowStride = 0;
-            AImage_getPlaneRowStride(image, 0, &y_rowStride);
-            AImage_getPlaneRowStride(image, 1, &u_rowStride);
-            AImage_getPlaneRowStride(image, 2, &v_rowStride);
-
-            uint8_t *y_data = 0;
-            uint8_t *u_data = 0;
-            uint8_t *v_data = 0;
-            int y_len = 0;
-            int u_len = 0;
-            int v_len = 0;
-            AImage_getPlaneData(image, 0, &y_data, &y_len);
-            AImage_getPlaneData(image, 1, &u_data, &u_len);
-            AImage_getPlaneData(image, 2, &v_data, &v_len);
-
-            if (u_data == v_data + 1 && v_data == y_data + width * height && y_pixelStride == 1 && u_pixelStride == 2 &&
-                v_pixelStride == 2 &&
-                y_rowStride == width && u_rowStride == width && v_rowStride == width) {
-                // already nv21  :)
-                ((NdkCamera *) context)->on_image((unsigned char *) y_data, (int) width, (int) height);
-            } else {
-                // construct nv21
-                unsigned char *nv21 = new unsigned char[width * height + width * height / 2];
-                {
-                    // Y
-                    unsigned char *yptr = nv21;
-                    for (int y = 0; y < height; y++) {
-                        const unsigned char *y_data_ptr = y_data + y_rowStride * y;
-                        for (int x = 0; x < width; x++) {
-                            yptr[0] = y_data_ptr[0];
-                            yptr++;
-                            y_data_ptr += y_pixelStride;
-                        }
-                    }
-
-                    // UV
-                    unsigned char *uvptr = nv21 + width * height;
-                    for (int y = 0; y < height / 2; y++) {
-                        const unsigned char *v_data_ptr = v_data + v_rowStride * y;
-                        const unsigned char *u_data_ptr = u_data + u_rowStride * y;
-                        for (int x = 0; x < width / 2; x++) {
-                            uvptr[0] = v_data_ptr[0];
-                            uvptr[1] = u_data_ptr[0];
-                            uvptr += 2;
-                            v_data_ptr += v_pixelStride;
-                            u_data_ptr += u_pixelStride;
-                        }
-                    }
+    AImage *image = 0;
+    media_status_t status = AImageReader_acquireLatestImage(reader, &image);
+
+    if (status != AMEDIA_OK)
+        return;
+
+
+    int32_t format;
+    AImage_getFormat(image, &format);
+
+
+    int32_t width = 0;
+    int32_t height = 0;
+    AImage_getWidth(image, &width);
+    AImage_getHeight(image, &height);
+
+    int32_t y_pixelStride = 0;
+    int32_t u_pixelStride = 0;
+    int32_t v_pixelStride = 0;
+    AImage_getPlanePixelStride(image, 0, &y_pixelStride);
+    AImage_getPlanePixelStride(image, 1, &u_pixelStride);
+    AImage_getPlanePixelStride(image, 2, &v_pixelStride);
+
+    int32_t y_rowStride = 0;
+    int32_t u_rowStride = 0;
+    int32_t v_rowStride = 0;
+    AImage_getPlaneRowStride(image, 0, &y_rowStride);
+    AImage_getPlaneRowStride(image, 1, &u_rowStride);
+    AImage_getPlaneRowStride(image, 2, &v_rowStride);
+
+    uint8_t *y_data = 0;
+    uint8_t *u_data = 0;
+    uint8_t *v_data = 0;
+    int y_len = 0;
+    int u_len = 0;
+    int v_len = 0;
+    AImage_getPlaneData(image, 0, &y_data, &y_len);
+    AImage_getPlaneData(image, 1, &u_data, &u_len);
+    AImage_getPlaneData(image, 2, &v_data, &v_len);
+
+    if (u_data == v_data + 1 && v_data == y_data + width * height && y_pixelStride == 1 && u_pixelStride == 2 &&
+        v_pixelStride == 2 &&
+        y_rowStride == width && u_rowStride == width && v_rowStride == width) {
+        // already nv21  :)
+        ((NdkCamera *) context)->on_image((unsigned char *) y_data, (int) width, (int) height);
+    } else {
+        // construct nv21
+        unsigned char *nv21 = new unsigned char[width * height + width * height / 2];
+        {
+            // Y
+            unsigned char *yptr = nv21;
+            for (int y = 0; y < height; y++) {
+                const unsigned char *y_data_ptr = y_data + y_rowStride * y;
+                for (int x = 0; x < width; x++) {
+                    yptr[0] = y_data_ptr[0];
+                    yptr++;
+                    y_data_ptr += y_pixelStride;
                 }
+            }
 
-                ((NdkCamera *) context)->on_image((unsigned char *) nv21, (int) width, (int) height);
-
-                delete[] nv21;
+            // UV
+            unsigned char *uvptr = nv21 + width * height;
+            for (int y = 0; y < height / 2; y++) {
+                const unsigned char *v_data_ptr = v_data + v_rowStride * y;
+                const unsigned char *u_data_ptr = u_data + u_rowStride * y;
+                for (int x = 0; x < width / 2; x++) {
+                    uvptr[0] = v_data_ptr[0];
+                    uvptr[1] = u_data_ptr[0];
+                    uvptr += 2;
+                    v_data_ptr += v_pixelStride;
+                    u_data_ptr += u_pixelStride;
+                }
             }
+        }
+
+        ((NdkCamera *) context)->on_image((unsigned char *) nv21, (int) width, (int) height);
 
-            AImage_delete(image);
-        });
+        delete[] nv21;
     }
 
+    AImage_delete(image);
 
 }
 
@@ -420,7 +408,12 @@ void NdkCameraWindow::set_window(ANativeWindow *_win) {
 void NdkCameraWindow::on_image_render(cv::Mat &rgb) const {
 }
 
+static std::chrono::system_clock::time_point start;
+static std::chrono::system_clock::time_point end;
+
 void NdkCameraWindow::on_image(const unsigned char *nv21, int nv21_width, int nv21_height) const {
+
+    start = std::chrono::system_clock::now();
     // resolve orientation from camera_orientation and accelerometer_sensor
     {
         if (!sensor_event_queue) {
@@ -575,6 +568,12 @@ void NdkCameraWindow::on_image(const unsigned char *nv21, int nv21_width, int nv
     cv::Mat rgb_render(render_h, render_w, CV_8UC3);
     ncnn::kanna_rotate_c3(rgb.data, roi_w, roi_h, rgb_render.data, render_w, render_h, render_rotate_type);
 
+    // 속도개선위해 일부 데이터 스킵
+
+    end = std::chrono::system_clock::now();
+    if ((end - start).count() % 2 == 0)return;
+
+
     ANativeWindow_setBuffersGeometry(win, render_w, render_h, AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM);
 
     ANativeWindow_Buffer buf;
diff --git a/feature/camera/src/main/jni/yolo.cpp b/feature/camera/src/main/jni/yolo.cpp
index 88752a5ef..eae0187cd 100644
--- a/feature/camera/src/main/jni/yolo.cpp
+++ b/feature/camera/src/main/jni/yolo.cpp
@@ -8,7 +8,7 @@
 
 #include "cpu.h"
 
-static const float prob_threshold = 0.4f;
+static const float prob_threshold = 0.45f;
 static const float nms_threshold = 0.45f;
 
 static float fast_exp(float x) {
@@ -215,9 +215,10 @@ Yolo::load(AAssetManager *mgr, const char *modeltype, int _target_size, const fl
     ncnn::set_omp_num_threads(ncnn::get_cpu_count());
 
     yolo.opt = ncnn::Option();
+    yolo.opt.use_vulkan_compute = false;
 
 #if NCNN_VULKAN
-    yolo.opt.use_vulkan_compute = use_gpu;
+
 #endif
 
     yolo.opt.num_threads = ncnn::get_cpu_count();
diff --git a/feature/camera/src/main/jni/yolov8ncnn.cpp b/feature/camera/src/main/jni/yolov8ncnn.cpp
index be6b4c2d9..7c68ee733 100644
--- a/feature/camera/src/main/jni/yolov8ncnn.cpp
+++ b/feature/camera/src/main/jni/yolov8ncnn.cpp
@@ -159,17 +159,15 @@ static std::vector<Object> objs;
 
 void MyNdkCamera::on_image_render(cv::Mat &rgb) const {
     {
-        //ncnn::MutexLockGuard g(lock);
+        ncnn::MutexLockGuard g(lock);
 
         if (g_yolo) {
             objs.clear();
             g_yolo->detect(rgb, objs);
             g_yolo->draw(rgb, objs);
 
-            if (!objs.empty()) {
-                currentRgb = &rgb;
-                detectedObjects = objs;
-            }
+            currentRgb = &rgb;
+            detectedObjects = objs;
         }
     }
 
@@ -188,7 +186,6 @@ Java_com_android_mediproject_feature_camera_aimodel_Yolo_detectedObjects(JNIEnv
                                                    env->FindClass("com/android/mediproject/feature/camera/aimodel/DetectedObject"),
                                                    nullptr);
 
-    __android_log_print(ANDROID_LOG_DEBUG, "finalDetectedObjects", "finalDetectedObjects size: %d", finalDetectedObjects->size());
 
     for (int i = 0; i < finalDetectedObjects->size(); i++) {
         cv::Mat croppedMat = finalRgb->operator()(finalDetectedObjects->at(i));
@@ -315,12 +312,12 @@ Java_com_android_mediproject_feature_camera_aimodel_Yolo_setOutputWindow(JNIEnv
 extern "C"
 JNIEXPORT jobject JNICALL
 Java_com_android_mediproject_feature_camera_aimodel_Yolo_getCurrentImage(JNIEnv *env, jobject thiz) {
-    if (currentRgb != nullptr) {
+    if (currentRgb != nullptr)
         delete finalRgb;
-    }
-    if (finalDetectedObjects != nullptr) {
+
+    if (finalDetectedObjects != nullptr)
         delete finalDetectedObjects;
-    }
+
 
     finalRgb = new cv::Mat();
     currentRgb->copyTo(*finalRgb);
@@ -329,12 +326,6 @@ Java_com_android_mediproject_feature_camera_aimodel_Yolo_getCurrentImage(JNIEnv
     for (int i = 0; i < detectedObjects.size(); i++) {
         finalDetectedObjects->push_back(detectedObjects[i].rect);
     }
-
-    __android_log_print(ANDROID_LOG_DEBUG, "detectedObjects", "detectedObjects size: %d", detectedObjects.size());
-
-    __android_log_print(ANDROID_LOG_DEBUG, "finalDetectedObjects", "finalDetectedObjects size: %d", finalDetectedObjects->size());
-
-
     cv::cvtColor(*finalRgb, *finalRgb, cv::COLOR_BGR2RGB);
     std::string base64String = mat2str(*finalRgb);