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resize to aspect ratio of frame

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Blake Blackshear 2020-04-24 07:48:19 -05:00
parent 760e1ffe1d
commit ddaa746807
1 changed files with 3 additions and 1 deletions
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detect_objects.py
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@ -328,7 +328,9 @@ def main():
if frame is None: if frame is None:
frame = np.zeros((height,int(height*16/9),3), np.uint8) frame = np.zeros((height,int(height*16/9),3), np.uint8)
frame = cv2.resize(frame, dsize=(int(height*16/9), height), interpolation=cv2.INTER_LINEAR) width = int(height*frame.shape[1]/frame.shape[0])
frame = cv2.resize(frame, dsize=(width, height), interpolation=cv2.INTER_LINEAR)
frame = cv2.cvtColor(frame, cv2.COLOR_RGB2BGR) frame = cv2.cvtColor(frame, cv2.COLOR_RGB2BGR)
ret, jpg = cv2.imencode('.jpg', frame) ret, jpg = cv2.imencode('.jpg', frame)