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RI | Publications | A Real-time Face Tracker
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A Real-time Face Tracker
J. Yang and unknown
Proceedings of WACV'96, 1996.
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| Abstract |
We present a real-time face tracker in this paper. The system has achieved a rate of 30+ frames/second using an HP-9000 workstation with a framegrabber and a Canon VC-C1 cam era. It can track a person's face while the person moves freely (e.g., walks, jumps, sits down and stands up) in a room. Three types of models have been employed in developing the sys tem. First, we present a stochastic model to characterize skin-color distributions of human faces. The information provided by the model is sufficient for tracking a human face in various poses and views. This model is adaptable to differ ent people and different lighting conditions in real-time. Sec ond, a motion model is used to estimate image motion and to predict search window. Third, a camera model is used to pre dict and to compensate for camera motion. The system can be applied to tele-conferencing and many HCI applications including lip-reading and gaze tracking. The principle in de veloping this system can be extended to other tracking prob lems such as tracking the human hand.
| Text Reference |
J. Yang and unknown, "A Real-time Face Tracker," Proceedings of WACV'96, 1996.
| BibTeX Reference |
@inproceedings{Yang_1996_2007,
author = "Jie Yang and unknown",
title = "A Real-time Face Tracker",
booktitle = "Proceedings of WACV'96",
year = "1996"
}