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handle empty best frames

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This commit is contained in:
Blake Blackshear 2020-10-13 20:57:57 -05:00
parent 0280610e96
commit c064b244db
1 changed files with 5 additions and 3 deletions
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6
detect_objects.py
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@ -388,8 +388,10 @@ def main():
def best(camera_name, label): def best(camera_name, label):
if camera_name in CONFIG['cameras']: if camera_name in CONFIG['cameras']:
best_object = object_processor.get_best(camera_name, label) best_object = object_processor.get_best(camera_name, label)
best_frame = best_object.get('frame', np.zeros((720,1280,3), np.uint8)) best_frame = best_object.get('frame')
if best_frame is None:
best_frame = np.zeros((720,1280,3), np.uint8)
else:
best_frame = cv2.cvtColor(best_frame, cv2.COLOR_YUV2BGR_I420) best_frame = cv2.cvtColor(best_frame, cv2.COLOR_YUV2BGR_I420)
crop = bool(request.args.get('crop', 0, type=int)) crop = bool(request.args.get('crop', 0, type=int))