基于OpenCV的边缘检测算法在仪表识别中的应用与改进-OpenCV' s edge detection algorithm based on the instrument recognition and improvement

旧版OpenCV总是打不开现在的电脑摄像头，因此，查阅Opencv3.0文档后，发现其中部分类做了改进，程序为通过OpenCV3.0版本中的VideoCapture类打开电脑自带摄像头，用Mat类读取每帧图像，并利用边缘检测算法对视频边缘检测输出。-Older always OpenCV computer camera not open now, so consult Opencv3.0 document, found part of the class has been improved th

运用c++编写的一个边缘检测算法，对传统的边缘检测算法进行了改进-Edge detection algorithm uses a c++ written, the traditional edge detection algorithm is improved