A Comparative Study of Filter Based Texture Operators Using Mahalanobis Distance.

Simona E. Grigorescu Nicolai Petkov Peter Kruizinga A Comparative Study of Filter Based Texture Operators Using Mahalanobis Distance. 3897-3900 2000 ICPR http://csdl.computer.org/comp/proceedings/icpr/2000/0750/03/07503897abs.htm db/conf/icpr/icpr2000-3.html#GrigorescuPK00