这篇文章的源代码 "Zhang X, Slope stability analysis based on the rigid finite element, Geotechnique 49(5):585-593, 1999" ,Code for the paper "Zhang X, Slope stability analysis based on the rigid finite element, Geotechnique 49(5):585-593, 1999"

matlab 提取图像的sift源代码，编程简单精炼。-The matlab sift the source code to extract the image, programming is simple and refined.