humoments

Hu moments

phi = humoments(im) is the vector (7x1) of Hu moment invariants for the binary image im.

Notes

• IM is assumed to be a binary image of a single connected region

Reference

M-K. Hu, Visual pattern recognition by moment invariants. IRE Trans. on Information Theory, IT-8:pp. 179-187, 1962.

See also

npq

Machine Vision Toolbox for MATLAB © 1990-2014 Peter Corke.