Per H. Christensen, Linda G. Shapiro. Three-dimensional shape from color photometric stereo. International Journal of Computer Vision, 13(2):213-227, 1994. [doi]
@article{ChristensenS94,
title = {Three-dimensional shape from color photometric stereo},
author = {Per H. Christensen and Linda G. Shapiro},
year = {1994},
doi = {10.1007/BF01427152},
url = {http://dx.doi.org/10.1007/BF01427152},
researchr = {https://researchr.org/publication/ChristensenS94},
cites = {0},
citedby = {0},
journal = {International Journal of Computer Vision},
volume = {13},
number = {2},
pages = {213-227},
}