File list (Check if you may need any files):
sift_MATLAB
...........\bundle.m
...........\data
...........\....\box.pgm
...........\....\box.sift
...........\....\circle.pgm
...........\....\circle.sift
...........\....\nest2.bmp
...........\diffss.m
...........\doc
...........\...\bibliography.bib
...........\...\figures
...........\...\.......\sift-descriptor-AI.bb
...........\...\.......\sift-descriptor-AI.pdf
...........\...\.......\sift-descriptor-SAVED.tex
...........\...\.......\sift-descriptor.aux
...........\...\.......\sift-descriptor.log
...........\...\.......\sift-descriptor.pdf
...........\...\.......\sift-descriptor.tex
...........\...\.......\sift-descriptor.wrm
...........\...\.......\warmread.sty
...........\...\sift.tex
...........\...\visionlab.sty
...........\gaussianss.m
...........\imreadbw.m
...........\imsmooth.c
...........\LICENSE
...........\Makefile
...........\mexutils.c
...........\plotmatches.m
...........\plotsiftdescriptor.m
...........\plotsiftframe.m
...........\plotss.m
...........\README
...........\sift.m
...........\siftdescriptor.c
...........\siftdescriptor.m
...........\siftlocalmax.c
...........\siftlocalmax.m
...........\siftmatch.c
...........\siftmatch.m
...........\siftormx.c
...........\siftread.m
...........\siftrefinemx.c
...........\siftrefinemx.m
...........\sift_compile.m
...........\sift_demo.m
...........\sift_demo2.m
...........\sift_demo3.m
...........\sift_demo4.m
...........\sift_demo5.m
...........\sift_gendoc.css
...........\sift_overview.m
...........\tightsubplot.m
...........\TIMESTAMP