运动捕捉数据在Jack平台上的重定向技术研究

摘要

提出了一种BVH格式运动捕捉数据驱动Jack三维骨架模型产生人体运动效果的方法.将Peabody结构的Jack虚拟人模型简化成能够映射BVH数据的树状骨骼结构,使用欧拉角旋转方程建立运动捕捉数据与Jack角色模型的关节数据映射公式,最后在Jack平台上用Python等脚语言进行了编程实现.为在Jack平台中大规模重用运动捕捉数据提供了条件.%A Jack 3D skeleton model's driven method is proposed based on BVH motion capture data. In the survey, firstly simplifies Jack's joint hierarchical model in order to drive Jack's virtual human to move by motion capture data. Secondly uses Euler angle rotation equa-tion to achieve pose mapping between BVH and Jack and. At last compiles the algorithm with Jack Script language. This gives essential con-ditions for resuing motion capture data on Jack platform.