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Hand Grasping Under Virtual Environment

Zhou Wei Yi Jianjun Zheng Jianrong Liu Jihong (1 Mechanics College,Huadong Sci.& Eng.University,Shanghai,200237) (2 CAD Centre,Huazhong Sci.& Tech.University,Wuhan,430074)  
This paper analyzes hand operating method based on the analysis of hand structure under virtual environment. A hand grasping determinant method has been proposed, which is based on point contact and spatial normal. Virtual hand operations such as grasping, moving and releasing are implemented according to the hand grasping method.
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