1. Photometric method for determining surface orientation from multiple images;Woodham;Optical Engineering,1980
2. Shape from photomotion;Zhang,1993
3. Photomotion;Zhang;Computer Vision and Image Understanding,1996
4. Shape reconstruction from photometric stereo;Lee,1992
5. Artificial Vision for Mobile Robots: Stereo Vision and Multisensory Perception;Ayache,1991