File list (Check if you may need any files):
KNN_matching_code_tfidf\sift_cal_dist_tfidf _SPM.asv
.......................\sift_cal_dist_tfidf.asv
.......................\sift_cal_dist_tfidf.m
.......................\sift_cal_dist_tfidf_baseline.m
.......................\tfidf.m
.......................\tfidf100.m
.......................\tfidf_sift_kNN.asv
.......................\tfidf_sift_kNN.m
.......................\tfidf_sift_min_dist.asv
.......................\tfidf_sift_min_dist.m
.......................\tfidf_sift_min_dist_baseline.m
.......................\tf_idf_6400.m
SIFT\data\box.pgm
....\....\box.sift
....\....\circle.pgm
....\....\circle.sift
....\....\img3.jpg
....\....\img5.jpg
....\....\landscape-a.jpg
....\....\landscape-b.jpg
....\....\nest.png
....\....\nest2.bmp
....\....\vessel-1.pgm
....\....\vessel-2.pgm
....\diffss.m
....\.oc\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.bbl
....\...\sift.tex
....\...\visionlab.sty
....\exp_result
....\gaussianss.m
....\get_sift.asv
....\get_sift.m
....\get_store.asv
....\get_store.m
....\imreadbw.m
....\imsmooth.asv
....\imsmooth.c
....\imsmooth.mexw32
....\LICENSE
....\Makefile
....\mexutils.c
....\plotmatches.m
....\plotsiftdescriptor.m
....\plotsiftframe.m
....\plotss.m
....\README
....\show_descriptor.asv
....\show_descriptor.m
....\.ift-win-0.9.7\imsmooth.mexw32
....\..............\siftdescriptor.mexw32
....\..............\siftlocalmax.mexw32
....\..............\siftmatch.mexw32
....\..............\siftormx.mexw32
....\..............\siftrefinemx.mexw32
....\sift.asv
....\sift.m
....\siftdescriptor.c
....\siftdescriptor.m
....\siftdescriptor.mexw32
....\siftlocalmax.c
....\siftlocalmax.m
....\siftlocalmax.mexw32
....\siftmatch.c
....\siftmatch.m
....\siftmatch.mexw32
....\siftormx.c
....\siftormx.mexw32
....\siftread.m
....\siftrefinemx.asv
....\siftrefinemx.c
....\siftrefinemx.exp
....\siftrefinemx.lib
....\siftrefinemx.m
....\siftrefinemx.mexw32
....\sift_compile.m
....\sift_demo.m
....\sift_demo2.m
....\sift_demo3.m
....\sift_demo4.m
....\sift_demo5.m
....\sift_demo6.m
....\sift_descriptor.m
....\sift_gendoc.css
....\sift_overview.m
....\tightsubplot.m
....\TIMESTAMP
rank_images.m
retrive_image.m
show_sift_groups.m
sift_cal_dist.m