Reactive virtual human with bottom-up and top-down visual attention for gaze generation in realtime interactions

被引:0
作者
Mitake, Hironori [1 ]
Hasegawa, Shoichi
Koike, Yasuharu [1 ]
Sato, Makoto [1 ,2 ]
机构
[1] Tokyo Inst Technol, Tokyo 152, Japan
[2] Univ Electrocommun, Chofu, Tokyo, Japan
来源
IEEE VIRTUAL REALITY 2007, PROCEEDINGS | 2007年
关键词
gaze; ocular system; attention;
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
We create a framework for physical interaction with virtual human. The virtual human reacts to the input of the user in realtime. The virtual human has an ocular system model, which mimics human ocular system, to generate natural and human-like gaze motions and to create inputs for the cognitive model of the virtual human. The visual input for virtual human is generated from the dynamics simulator for the virtual world. The gaze target is chosen by vying of bottom-up and top-down attentions. The motion controller for the eyes and head is based on observations and models of human gaze motion. We create a virtual boxing game as an application of proposed framework. Proposed framework succeeds to create natural gaze reaction. In addition, by changing the balance of the bottom-up and top-down.
引用
收藏
页码:211 / +
页数:2
相关论文
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