Kuang-Chih Lee, Jeffrey Ho, David J. Kriegman. Nine Points of Light: Acquiring Subspaces for Face Recognition under Variable Lighting. In 2001 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR 2001), with CD-ROM, 8-14 December 2001, Kauai, HI, USA. pages 519-526, IEEE Computer Society, 2001. [doi]
Abstract is missing.