Illumination robust face representation based on intrinsic geometrical information
Hamit Soyel, Burcin Ozmen, Peter William McOwan · 2012
collaboration: keywords: Illumination robust face representation; intrinsic geometrical information; naturalistic human-robot interaction system; human-computer interaction system; binary non-subsampled contourlet transform; B-NSCT; multidirectional contour information; multiscale contour information; facial texture; CMU PIE databases; Yale B databases