@INPROCEEDINGS{6130334, 
author={Panagopoulos, A. and Vicente, T.F.Y. and Samaras, D.}, 
booktitle={Computer Vision Workshops (ICCV Workshops), 2011 IEEE International Conference on}, 
title={Illumination estimation from shadow borders}, 
year={2011}, 
month={nov.}, 
volume={}, 
number={}, 
pages={798 -805}, 
keywords={computational complexity;energy function minimization;geometry knowledge;illumination estimation;observed image edge matching;shadow borders;shadow edges;shadow outline matching;shadow-per-pixel intensity;computational complexity;computational geometry;image matching;lighting;}, 
doi={10.1109/ICCVW.2011.6130334}, 
ISSN={},}