sift
....\README.txt
....\demo-data
....\.........\beaver11.bmp
....\.........\beaver13.bmp
....\.........\image068.JPG
....\.........\image069.JPG
....\.........\view01.png
....\.........\view02.png
....\descriptor
....\..........\do_descriptor.asv
....\..........\do_descriptor.m
....\do_demo_1.m
....\do_demo_2.m
....\do_demo_3.m
....\do_demo_4.m
....\do_sift.asv
....\do_sift.m
....\key-location
....\............\do_extrefine.m
....\............\do_localmax.m
....\main.m
....\match
....\.....\do_match.asv
....\.....\do_match.m
....\orientation
....\...........\do_orientation.m
....\scale-space
....\...........\do_diffofg.m
....\...........\do_gaussian.asv
....\...........\do_gaussian.m
....\...........\smooth.asv
....\...........\smooth.m
....\sift_demo.m
....\test.m
....\util
....\....\appendimages.m
....\....\imreadbw.m
....\....\plotsiftframe.m
....\....\plotss.m
....\....\tightsubplot.m