SIft算法。。可以用于影像匹配功能-SIft algorithm. . For image matching

SIFT: Scale Invariant Feature Transform SIFT isn’t just scale invariant. You can change the following, and still get good results: • Scale (duh) • Rotation • Illumination • Viewpoint

SIFT isn’t just scale invariant. You can change the following, and still get good results: • Scale (duh) • Rotation • Illumination • Viewpoint