@inproceedings{gao2013color,    
title={A Color Constancy Model with Double-Opponency Mechanisms},    
author={Gao, Shaobing and Yang, Kaifu and Li, Chaoyi and Li, Yongjie},   
booktitle={Computer Vision (ICCV), 2013 IEEE International Conference on},    
pages={929--936},   
year={2013},    
organization={IEEE}}