一种可编辑的三维人体蒙皮网格动画合成方法*

为了使虚拟人情感表达更加逼真，提出了一种可编辑的三维人体动画合成方法。首先建立了三维网格和人体骨架之间的蒙皮关系，构造了关节运动角度的参数模型；然后，对三维人体骨架进行操作，利用线性混合蒙皮算法，驱动虚拟人体的运动。在Visual C++平台上实现了在特定情感状态下的肢体动画，验证了该方法的有效性。

Editable method to 3D human skinned mesh animation synthesis

In order to make the emotional expression of virtual human more realistic,this paper proposed an editable method to 3D human animation synthesis.With this method,established the relationship between 3D mesh and human skeleton using skinning method,and then constructed the parameter model of joint motion angle.By manipulating the skeleton and using linear blend skinning algorithm, the motion of virtual human would be driven.The effectiveness of this method is verified by the body animation of particular emotional states on the platform of Visual C++.