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weixiaomm
这个作者很懒，什么都没留下…
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class VideoCapture之VideoCapture::grab
Grabs the next frame from video file or capturing device.C++: bool VideoCapture::grab()Python: cv2.VideoCapture.grab() → retvalC: int cvGrabFrame(CvCapture* capture)Python: c翻译 2013-03-27 10:58:14 · 2872 阅读 · 0 评论 -
class VideoCapture之：： VideoCapture
VideoCapture constructors.C++: VideoCapture::VideoCapture()C++: VideoCapture::VideoCapture(const string& filename)C++: VideoCapture::VideoCapture(int device)Python: cv2.Video翻译 2013-03-27 10:56:55 · 2010 阅读 · 0 评论 -
VideoCapture::retrieve
Decodes and returns the grabbed video frame.C++: bool VideoCapture::retrieve(Mat& image, int channel=0)¶Python: cv2.VideoCapture.retrieve([image[, channel]]) → retval, imageC:翻译 2013-03-27 10:59:35 · 3447 阅读 · 0 评论