All code in this package requires the OpenCV library (known working version is 1.0.0):Some functions require the Gnu Scientific Library (GSL) (known working Running The following is a list of directories that contain VC++.NET projects and the f

基于OPENCV的SIFT特征提取与匹配算法。包含完整的从图像高斯金字塔、DOG、空间极值点提取、关键点描述、KDtree匹配等关键步骤的全部函数实现，对全面深入理解Lowe的SIFT算法有莫大帮助。-OPENCV based SIFT feature extraction and matching algorithms. Extracted from the image Gaussian pyramid, DOG, space extremum point contains a complet

基于OPENCV的SIFT特征提取与匹配算法。包含完整的从图像高斯金字塔、DOG、空间极值点提取、关键点描述、KDtree匹配等关键步骤的全部函数实现，对全面深入理解Lowe的SIFT算法有莫大帮助。-OPENCV based SIFT feature extraction and matching algorithms. Extracted from the image Gaussian pyramid, DOG, space extremum point contains a complet

测试sift特征点，并且在图片中显示出来。直接在sift源码上修改的，将提取特征点部分和匹配部分分开了，这部分是提取特征点。在vs2010上可运行，需要配置opencv-Test sift feature points and displayed in the picture. On sift modified source code directly, the feature points are extracted portion and mating portion separated,