File list (Check if you may need any files):
sw-sift-master
sw-sift-master\LICENSE
sw-sift-master\README.md
sw-sift-master\addOriFeatures.m
sw-sift-master\book.pgm
sw-sift-master\calcGrad.m
sw-sift-master\drawFeatures.m
sw-sift-master\drawMatched.m
sw-sift-master\gaussian.m
sw-sift-master\getFeatures.m
sw-sift-master\hist2Descr.m
sw-sift-master\interpHistEntry.m
sw-sift-master\interpLocation.m
sw-sift-master\isEdgeLike.m
sw-sift-master\match.m
sw-sift-master\oriHist.m
sw-sift-master\scene.pgm
sw-sift-master\smoothOriHist.m
sw-sift-master\swSift.m