Peter Nillius, Jan-Olof Eklundh. Automatic Estimation of the Projected Light Source Direction. 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 1076-1083, IEEE Computer Society, 2001. [doi]
Abstract is missing.