@inproceedings{Hsieh:2015:URF,
 author = {Pei-Lun Hsieh and Chongyang Ma and Jihun Yu and Hao Li},
 title = {Unconstrained Realtime Facial Performance Capture},
 booktitle = {Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition (CVPR)},
 year = {2015},
 pages = {1675--1683},
}