3-D pose tracking of the car occupant

Authors:
Sang-Jun Kim;Yong-Guk Kim;Jeong-Eom Lee;Min-Soo Jang;Seok-Joo Lee;Gwi-Tae Park
Affiliations:
Dept. of Electrical Engineering, Korea University, Seoul, Korea;School of Computer Engineering, Sejong University, Seoul, Korea;Dept. of Electrical Engineering, Korea University, Seoul, Korea;Dept. of Electrical Engineering, Korea University, Seoul, Korea;Hyundai Autonet Co. Ltd., Korea;Dept. of Electrical Engineering, Korea University, Seoul, Korea
Venue:
KES'05 Proceedings of the 9th international conference on Knowledge-Based Intelligent Information and Engineering Systems - Volume Part III
Year:
2005

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Abstract

Although airbags in the car play an important role for the safety of occupants, in fact, many peoples have been injured or killed by the deployment of airbags themselves. Such conventional airbags are deployed by the shock sensors. As an alternative approach, a vision-based smart airbag system could be promising. This paper describes a new method by which 3-D pose of the car occupant can be recognized. We combine 2-D head tracking information with a disparity map of the occupant for 3-D pose tracking. Result shows that the system can locate the head position around the passenger's seat with a real-time basis.