Alexandre Ninassi Olivier Le Meur Patrick Le Callet Dominique Barba Which semi-local visual masking model forwavelet based image quality metric? 1180-1183 2008 ICIP http://dx.doi.org/10.1109/ICIP.2008.4711971 conf/icip/2008 db/conf/icip/icip2008.html#NinassiMCB08