sift_feature-extract-and-match

  使用sift算法，找出图像的关键点，使用关键点作为匹配因子对两幅图像进行匹配，数据库中包含了丰富的可用图片库。(Use sift algorithm to find the image of the key points, key points to use as matching factor of two images match, the database contains a wealth of available gallery.)

siftDemoV4
..........\appendimages.m,461,2005-07-07
..........\ball.pgm,307301,2011-12-07
..........\basmati.pgm,46433,2005-07-07
..........\book.pgm,97697,2005-07-07
..........\book1.pgm,307301,2011-12-07
..........\book2.pgm,307301,2011-12-07
..........\box.pgm,72310,2005-07-07
..........\defs.h,1920,2005-07-07
..........\Img01.pgm,307258,2011-12-07
..........\Img010.pgm,307258,2011-12-07
..........\Img02.pgm,307258,2011-12-07
..........\Img03.pgm,307258,2011-12-07
..........\Img04.pgm,307258,2011-12-07
..........\Img05.pgm,307258,2011-12-07
..........\Img06.pgm,307258,2011-12-07
..........\Img07.pgm,307258,2011-12-07
..........\Img08.pgm,307258,2011-12-07
..........\Img09.pgm,307258,2011-12-07
..........\juice.pgm,307301,2011-12-07
..........\kit.pgm,307301,2011-12-07
..........\htm" target=_blank>LICENSE,1055,2005-07-07
..........\Makefile,631,2005-07-07
..........\match.c,4876,2005-07-07
..........\match.m,1954,2011-12-08
..........\htm" target=_blank>README,7952,2005-07-07
..........\scene.pgm,196623,2005-07-07
..........\showkeys.m,1699,2011-12-07
..........\sift,45070,2005-07-07
..........\sift.m,2494,2005-07-07
..........\siftWin32.exe,94208,2005-07-07
..........\TestImg01.pgm,307258,2011-12-07
..........\TestImg010.pgm,307258,2011-12-07
..........\TestImg02.pgm,307258,2011-12-07
..........\TestImg03.pgm,307258,2011-12-07
..........\TestImg04.pgm,307258,2011-12-07
..........\TestImg05.pgm,307258,2011-12-07
..........\TestImg06.pgm,307258,2011-12-07
..........\TestImg07.pgm,307258,2011-12-07
..........\TestImg08.pgm,307258,2011-12-07
..........\TestImg09.pgm,307258,2011-12-07
..........\tmp.key,676574,2011-12-08
..........\tmp.pgm,307215,2011-12-08
..........\util.c,7493,2005-07-07