OpenCV调用摄像头出错：无可用源 《OpenCV3编程入门》中一个调用摄像头的例子：int main( ) { //【1】从摄像头读入视频VideoCapture capture;capture.open(0);if (!capture.isOpened()){cout return -1;}cvNamedWindow("hashTracker", CV_WINDOW_AUTOSIZ Other 2023-06-27 56 点赞 0 评论 84 浏览
