change in flippy bird game

Author: AKmahim

Docs_scanner_using_python/__pycache__/mapper.cpython-312.pyc

@@ -20,19 +20,58 @@
 edged = cv2.Canny(blurred,30,50)
 #cv2.imshow("Canny",edged)
 
-image,contours,hierarchy = cv2.findContours(edged,cv2.RETR_LIST,cv2.CHAIN_APPROX_NONE)
-contours = sorted(contours,key=cv2.contourArea,reverse=True)
+image, contours = cv2.findContours(edged, cv2.RETR_EXTERNAL, cv2.CHAIN_APPROX_SIMPLE)
 
-for c in contours:
-    p = cv2.arcLength(c,True)
-    approx = cv2.approxPolyDP(c,0.02*p,True)
+print(f"Total number of contours found: {len(contours)}")
 
+valid_contours = []
+for i, c in enumerate(contours):
+    print(f"Examining contour {i}")
+    
+    # Check if the contour has any points
+    if len(c) == 0:
+        print(f"Contour {i} is empty")
+        continue
+    
+    # Try to calculate the area
+    try:
+        area = cv2.contourArea(c)
+        print(f"Contour {i} area: {area}")
+        
+        # Check if the area is valid
+        if area > 10000:  # Adjust this threshold as needed
+            valid_contours.append((area, c))
+        else:
+            print(f"Contour {i} has too small area")
+    except cv2.error as e:
+        print(f"Error calculating area for contour {i}: {e}")
+
+print(f"Number of valid contours found: {len(valid_contours)}")
+contours = sorted(valid_contours, key=lambda x: x[0], reverse=True)
+
+if len(contours) > 0:
+    # Get the largest contour
+    _, largest_contour = contours[0]
+    
+    # Approximate the polygon
+    p = cv2.arcLength(largest_contour,True)
+    approx = cv2.approxPolyDP(largest_contour,0.02*p,True)
+    
+    # Check if it's a quadrilateral
     if len(approx) == 4:
         target = approx
-        break
-approx = mapper.mapp(target)
+        print("Found a quadrilateral contour")
+        
+        # Apply perspective transform
+        approx = mapper.mapp(target)
+        pts= np.float32([[0,0],[800,0],[800,800],[0,800]])
+        op = cv2.getPerspectiveTransform(approx,pts)
+        dst = cv2.warpPerspective(orig,op,(800,800))
+        cv2.imshow("Scanned final",dst)
+    else:
+        print(f"Found contour with {len(approx)} sides")
+else:
+    print("No valid contours found")
 
-pts= np.float32([[0,0],[800,0],[800,800],[0,800]])
-op = cv2.getPerspectiveTransform(approx,pts)
-dst = cv2.warpPerspective(orig,op,(800,800))
-cv2.imshow("Scanned final",dst)
+cv2.waitKey(0)
+cv2.destroyAllWindows()

Docs_scanner_using_python/main.py

@@ -1,7 +1,7 @@
 import pygame
 import random #using to create random number
 import sys
-import pygame.locals import * #pygame normal input
+import pygame.locals import * 
 
 #some global variables
 FPS = 32

Flippy bird/main.py

@@ -0,0 +1 @@
+*.pdf