Vimal Thilak Charles D. Creusere David G. Voelz Material Classification using Passive Polarimetric Imagery. 121-124 2007 ICIP (4) http://dx.doi.org/10.1109/ICIP.2007.4379969 conf/icip/2007 db/conf/icip/icip2007-4.html#ThilakCV07