File list (Check if you may need any files):
pipei
.....\1.jpg
.....\2.jpg
.....\LICENSE
.....\Makefile
.....\README
.....\appendimages.m
.....\b1.jpg
.....\b2.jpg
.....\b3.jpg
.....\bounds.m
.....\defs.h
.....\exam.m
.....\exam1.asv
.....\hnormalise.m
.....\homoTrans.m
.....\homogdist2d.m
.....\homography2d.m
.....\imTrans.asv
.....\imTrans.m
.....\iscolinear.m
.....\isdegenerate.m
.....\match.c
.....\match.m
.....\normalise.m
.....\normalise2dpts.m
.....\randomsample.m
.....\ransac.m
.....\ransacfithomographys.m
.....\showkeys.m
.....\sift
.....\sift.m
.....\siftWin32.exe
.....\tmp.key
.....\tmp.pgm
.....\transformImage.asv
.....\transformImage.m
.....\util.c