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在树莓派上运行在windows上正确的程序, 报错: HIGHGUI ERROR: V4L/V4L2: VIDIOC_S_CROP OpenCV Error: Assertion failed (size.width> && size.height>) /modules/highgui/src/window.cpp, line terminate called after throwing an instance of 'cv::Exception' what(): /hom
OpenCV的HighGUI提供了视频和摄像头的直接打开.那么它是如何实现的了?这里进行初步分析. ; switch(apiPreference) { default: // user specified an API we do not know // bail out to let the user know that it is not available if (apiPreference) break;#ifdef HA