这是摄像头视屏获取，并进行边缘检测，最后输出的程序。运行天南地北是VC6.0，和OpenCV1.0，需设置OpenCV的包含路径。-This is the camera Screen obtain, and edge detection, the final output of the program. Run far apart VC6.0, and OpenCV1.0, and need to set OpenCV include path.

如何用摄像头来测距（opencv） 在摄像头下面固定一个激光笔，就构成了这个简易的测距装置。看一下图吧。 原 理 假设激光束是与摄像头的光轴完全平行，激光束的中心落点在在摄像头的视域中是最亮的点 -Ranging (opencv) how to use the cameras to fixed camera following a laser pointer, constitute a simple ranging devices. Look at the drawi