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only resize when needed

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blakeblackshear 2019-03-17 20:12:31 -05:00
parent 8bae05cfe2
commit 862aa2d3f0
1 changed files with 3 additions and 2 deletions
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frigate/object_detection.py
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@ -24,8 +24,9 @@ def ReadLabelFile(file_path):
# do the actual object detection
def tf_detect_objects(cropped_frame, engine, labels, region_size, region_x_offset, region_y_offset, debug):
# Resize to 300x300
cropped_frame = cv2.resize(cropped_frame, dsize=(300, 300), interpolation=cv2.INTER_LINEAR)
# Resize to 300x300 if needed
if cropped_frame.shape != (300, 300, 3):
cropped_frame = cv2.resize(cropped_frame, dsize=(300, 300), interpolation=cv2.INTER_LINEAR)
# Expand dimensions since the model expects images to have shape: [1, None, None, 3]
image_np_expanded = np.expand_dims(cropped_frame, axis=0)