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[fix] Prevent Out-of-Memory Errors #180

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[fix] Prevent Out-of-Memory Errors #180

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12 changes: 8 additions & 4 deletions label_anything/sam/mmdetection.py
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Original file line number Diff line number Diff line change
Expand Up @@ -62,6 +62,7 @@ def load_my_model(
class MMDetection(LabelStudioMLBase):
"""Object detector based on https://github.com/open-mmlab/mmdetection."""

_predictor = None
def __init__(self,
model_name="sam_hq",
config_file=None,
Expand All @@ -78,10 +79,13 @@ def __init__(self,
**kwargs):

super(MMDetection, self).__init__(**kwargs)

PREDICTOR = load_my_model(
model_name, device, sam_config, sam_checkpoint_file)
self.PREDICTOR = PREDICTOR

# Only load the model if it hasn't been loaded before
if MMDetection._predictor is None:
MMDetection._predictor = load_my_model(
model_name, device, sam_config, sam_checkpoint_file)

self.PREDICTOR = MMDetection._predictor

self.out_mask = out_mask
self.out_bbox = out_bbox
Expand Down