Michael Holroyd, Jason Lawrence, Greg Humphreys, Todd Zickler. A photometric approach for estimating normals and tangents. ACM Trans. Graph., 27(5):133, 2008. [doi]
@article{HolroydLHZ08,
title = {A photometric approach for estimating normals and tangents},
author = {Michael Holroyd and Jason Lawrence and Greg Humphreys and Todd Zickler},
year = {2008},
doi = {10.1145/1457515.1409086},
url = {http://doi.acm.org/10.1145/1457515.1409086},
tags = {systematic-approach},
researchr = {https://researchr.org/publication/HolroydLHZ08},
cites = {0},
citedby = {0},
journal = {ACM Trans. Graph.},
volume = {27},
number = {5},
pages = {133},
}