Hu s Invariant moments, easy to undersy \ tand complete source code, has been tested.




File list:
HuInvariant
..........\a1.bmp

..........\a2.bmp

..........\central_moment.m
..........\centroid.m
..........\crop.m
..........\demo.m
..........\humoments.m
..........\moment.m
..........\normalized_moment.m