Graham Fyffe. Cosine lobe based relighting from gradient illumination photographs. In International Conference on Computer Graphics and Interactive Techniques, SIGGRAPH 2009, New Orleans, Louisiana, USA, August 3-7, 2009, Poster Proceedings. ACM, 2009. [doi]
@inproceedings{Fyffe09,
title = {Cosine lobe based relighting from gradient illumination photographs},
author = {Graham Fyffe},
year = {2009},
doi = {10.1145/1599301.1599381},
url = {http://doi.acm.org/10.1145/1599301.1599381},
tags = {rule-based},
researchr = {https://researchr.org/publication/Fyffe09},
cites = {0},
citedby = {0},
booktitle = {International Conference on Computer Graphics and Interactive Techniques, SIGGRAPH 2009, New Orleans, Louisiana, USA, August 3-7, 2009, Poster Proceedings},
publisher = {ACM},
}