The application of clifford algebra in skinned mesh animation

Rotation and the import/export are the basic problems in the area of 3D animation, but the traditional method always causes the animation´s movement out of reality. Try to deal with the issues, Clifford algebra is put forward, which establishes a coordinate-free, homogeneous model for different dimensional spaces. As an introductory article it takes an example to illustrate the superiority of such a mathematical tool.