Created
April 6, 2016 11:16
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read webcam and display grayscale image
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import cv2 | |
if __name__ == '__main__': | |
video_capture = cv2.VideoCapture(0) | |
while True: | |
# Capture frame-by-frame | |
ret, frame = video_capture.read() | |
#convert to grayscale image | |
imgray = cv2.cvtColor(frame,cv2.COLOR_BGR2GRAY) | |
# Display the resulting frame | |
cv2.imshow('Video', imgray) | |
if cv2.waitKey(1) & 0xFF == ord('q'): | |
break | |
# When everything is done, release the capture | |
video_capture.release() | |
cv2.destroyAllWindows() |
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