擅长:python、mysql、java
<p>看来您需要强制从IplImage转换到cvMat</p>
<p>以前有个问题“用Python OpenCV将图像捕获为数组”</p>
<p><a href="https://stackoverflow.com/questions/3528813/capture-image-as-array-with-python-opencv">Capture Image as Array with Python OpenCV</a></p>
<p>例如对我来说</p>
<pre><code>>>> mm=cv.Moments(img)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: Argument '' must be CvSeq, CvArr, or a sequence of numbers
>>> mat=cv.GetMat(img)
>>> mm=cv.Moments(mat)
>>> mm.m00
181428.0
</code></pre>