File list (Check if you may need any files):
DSIFT_fusion
............\DenseSIFT.m
............\DSIFTNormalization.m
............\DSIFT_Fusion.m
............\generate_initmap.m
............\img_extend.m
............\README.txt
............\refine_withmatching.m
............\refine_withoutmatching.m
............\results
............\Script.m
............\SF.m
............\sourceimages
............\............\flower_1.tif
............\............\flower_2.tif
............\............\lab_1.tif
............\............\lab_2.tif