@conference{EURECOM+1290, author = {Perronnin, Florent and Dugelay, Jean-Luc}, title = {A model of illumination variation for robust face recognition}, booktitle = {MMUA 2003, Workshop on Multimodal User Authentication, December 11-12, 2003, Santa Barbara, USA}, year = {2003}, editor = {EURASIP}, address = {Santa Barbara}, note = {© EURASIP. Personal use of this material is permitted. The definitive version of this paper was published in MMUA 2003, Workshop on Multimodal User Authentication, December 11-12, 2003, Santa Barbara, USA and is available at :}, }