SIFT algorithm achieves feature point matching. Firstly, the feature points are detected, then the descriptors are formed, and the descriptors are compared to match the corresponding feature points.

Filename	Size	Update
siftDemoV4\appendimages.m	461	2005-07-08
siftDemoV4\basmati.pgm	46433	2005-07-08
siftDemoV4\book.pgm	97697	2005-07-08
siftDemoV4\box.pgm	72310	2005-07-08
siftDemoV4\defs.h	1920	2005-07-08
siftDemoV4\LICENSE	1055	2005-07-08
siftDemoV4\Makefile	631	2005-07-08
siftDemoV4\match.c	4876	2005-07-08
siftDemoV4\match.m	1940	2005-07-08
siftDemoV4\README	7952	2005-07-08
siftDemoV4\scene.pgm	196623	2005-07-08
siftDemoV4\showkeys.m	1699	2005-07-08
siftDemoV4\sift	45070	2005-07-08
siftDemoV4\sift.m	2494	2005-07-08
siftDemoV4\siftWin32.exe	94208	2005-07-08
siftDemoV4\util.c	7493	2005-07-08
siftDemoV4	0	2005-07-08

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