@INPROCEEDINGS{Wu:cvpr11:shadingcue, 
author={Chenglei Wu and Wilburn, B. and Matsushita, Y. and Theobalt, C.}, 
booktitle={Computer Vision and Pattern Recognition (CVPR), 2011 IEEE Conference on}, 
title={High-quality shape from multi-view stereo and shading under general illumination}, 
year={2011}, 
month={june}, 
volume={}, 
number={}, 
pages={969 -976}
}