@inproceedings{panagoWSP:cvpr11, title = {Illumination Estimation and Cast Shadow Detection through a Higher-order Graphical Model}, author = {Panagopoulos, Alexandros and Wang, Chaohui and Samaras, Dimitris and Paragios, Nikos}, booktitle = { IEEE Conference on Computer Vision and Pattern Recognition (CVPR)}, year = {2011}, doi = {} }