Vision-based navigation in a dynamic environment for virtual human

Yan Liu; Ji-Zhou Sun; Jia-Wan Zhang; Ming-Chu Li

doi:10.1117/12.527248

7 June 2004 Vision-based navigation in a dynamic environment for virtual human

Yan Liu, Ji-Zhou Sun, Jia-Wan Zhang, Ming-Chu Li

Proceedings Volume 5292, Human Vision and Electronic Imaging IX; (2004) https://doi.org/10.1117/12.527248
Event: Electronic Imaging 2004, 2004, San Jose, California, United States

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.

Citation Download Citation

Yan Liu, Ji-Zhou Sun, Jia-Wan Zhang, and Ming-Chu Li "Vision-based navigation in a dynamic environment for virtual human", Proc. SPIE 5292, Human Vision and Electronic Imaging IX, (7 June 2004); https://doi.org/10.1117/12.527248

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