sw sift master matlab

sift算法代码，内涵测试图片，能够生成完整结果，放到matlab中即可运行(Sift algorithm code, connotation test picture, able to generate complete results, put it in matlab to run)

可对两幅图像的相似特征点进行匹配，并标记出对应特征点，同时对两幅图的相似点进行连线。(It can match the similar feature points of the two images, mark the corresponding feature points, and connect the similar points of the two images at the same time.)