@inproceedings{HuangANM2004,
    AUTHOR = "Xiaolei Huang, Song Zhang, Yang Wang, Dimitris Metaxas, Dimitris Samaras",
    TITLE = "A Hierarchical Framework for High Resolution Facial Expression Tracking",
    BOOKTITLE = "IEEE Workshop on Articulated and Nonridgid Motion (in conjunction with CVPR04)",
    YEAR = "2004",
    PAGES = "22"}