擅长:python、mysql、java
<p>这可能有助于您:</p>
<pre><code>import numpy as np
import cv2
cap = cv2.VideoCapture('linusi.mp4')
while(cap.isOpened()):
ret, frame = cap.read()
cv2.imshow('frame',frame)
if cv2.waitKey(1) & 0xFF == ord('q'):
break
cap.release()
cv2.destroyAllWindows()
</code></pre>
<p>如果不起作用,他们的文档中有很多有用的解释:<a href="http://docs.opencv.org/3.0-beta/doc/py_tutorials/py_gui/py_video_display/py_video_display.html" rel="noreferrer">http://docs.opencv.org/3.0-beta/doc/py_tutorials/py_gui/py_video_display/py_video_display.html</a></p>