擅长:python、mysql、java
<p>这个脚本起作用:</p>
<pre><code>import numpy as np
import cv2
print "hello"
img = cv2.imread('image.jpg',0)
print img
cv2.imshow('sood',img)
cv2.waitKey()
cv2.destroyAllWindows()
</code></pre>
<p>很可能您的OpenCV3没有正确安装。试着重新安装它。读<a href="https://www.scivision.co/install-opencv-python-windows/" rel="nofollow noreferrer">this how-to</a>。使用<a href="http://www.lfd.uci.edu/~gohlke/pythonlibs/#opencv" rel="nofollow noreferrer">*.whl file</a>在Windows上安装Python OpenCV3非常容易。在</p>