Created
December 27, 2021 16:45
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opencv : camera setting
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import cv2 | |
cap=cv2.VideoCapture(0) # 카메라 0번 장치 연결 | |
width=cap.get(cv2.CAP_PROP_FRAME_WIDTH) # 프레임 폭 | |
height=cap.get(cv2.CAP_PROP_FRAME_HEIGHT) # 프레임 높이 | |
print("Original Size",width,height) | |
cap.set(cv2.CAP_PROP_FRAME_WIDTH,320) | |
cap.set(cv2.CAP_PROP_FRAME_HEIGHT,240) | |
width=cap.get(cv2.CAP_PROP_FRAME_WIDTH) # 프레임 폭 | |
height=cap.get(cv2.CAP_PROP_FRAME_HEIGHT) # 프레임 높이 | |
print("Resized Size",width,height) | |
if cap.isOpened(): | |
while True: | |
ret, img=cap.read() | |
if ret: | |
cv2.imshow("Test",img) | |
if cv2.waitKey(1)!=-1: #1ms동안 키 입력 대기 =>아무키나 누르면 중지 | |
break | |
else: | |
break | |
else: | |
print("Can't Open Video") | |
cap.release() # 캡쳐 자원 반납납 | |
cv2.detroyAllWindows() |
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