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Proceedings Paper

Vision-based navigation in a dynamic environment for virtual human
Author(s): Yan Liu; Ji-Zhou Sun; Jia-Wan Zhang; Ming-Chu Li
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Paper Abstract

Intelligent virtual human is widely required in computer games, ergonomics software, virtual environment and so on. We present a vision-based behavior modeling method to realize smart navigation in a dynamic environment. This behavior model can be divided into three modules: vision, global planning and local planning. Vision is the only channel for smart virtual actor to get information from the outside world. Then, the global and local planning module use A* and D* algorithm to find a way for virtual human in a dynamic environment. Finally, the experiments on our test platform (Smart Human System) verify the feasibility of this behavior model.

Paper Details

Date Published: 7 June 2004
PDF: 5 pages
Proc. SPIE 5292, Human Vision and Electronic Imaging IX, (7 June 2004); doi: 10.1117/12.527248
Show Author Affiliations
Yan Liu, Tianjin Univ. (China)
Ji-Zhou Sun, Tianjin Univ. (China)
Jia-Wan Zhang, Tianjin Univ. (China)
Ming-Chu Li, Tianjin Univ. (China)


Published in SPIE Proceedings Vol. 5292:
Human Vision and Electronic Imaging IX
Bernice E. Rogowitz; Thrasyvoulos N. Pappas, Editor(s)

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