@inproceedings{tang2007co,
  title={Co-tracking using semi-supervised support vector machines},
  author={Tang, Feng and Brennan, Shane and Zhao, Qi and Tao, Hai},
  booktitle={Computer Vision, 2007. ICCV 2007. IEEE 11th International Conference on},
  pages={1--8},
  year={2007},
  organization={IEEE}
}