sift是一种特征检测算法，这里的sift算法是用C++实现的。-sift is a feature detection algorithm, where the sift algorithm is implemented using C++.

摄像头标定源码 visual c++ 平台下实现,The source code of computer vision experiments, including the various canny edge detection, sift feature extraction, camera calibration, gabor filtering algorithm for stereo vision, etc.

SIFT算法的主要实现，对一些不容易注意的点进行了学习和分析，有助有更好的了解SIFT-The main achievement of SIFT algorithm is not easy to pay attention to some points of the study and analysis will help a better understanding of SIFT