Giuseppe Papari Patrizio Campisi Nicolai Petkov Alessandro Neri Contour Detection by Multiresolution Surround Inhibition. 749-752 2006 conf/icip/2006 ICIP http://dx.doi.org/10.1109/ICIP.2006.312500 db/conf/icip/icip2006.html#PapariCPN06