从朋友那里拿过来的有用的程序，用来做双目识别的小程序。非常好玩有效。-Used to do binocular identification of the small programs. Very fun and effective.

SIFT 算法小结 图像识别 双目匹配 测距 比例不变识别方法 特征点-Summary of image recognition algorithm SIFT distance binocular matching feature points the proportion of invariant recognition