Robert Benavente Gemma Sánchez Ramón Baldrich María Vanrell Josep Lladós Normalized Color Segmentation for Human Appearance Description. 3637-3641 2000 ICPR http://csdl.computer.org/comp/proceedings/icpr/2000/0750/03/07503637abs.htm db/conf/icpr/icpr2000-3.html#BenaventeSBVL00