Multidimensional Skeleton Inheritance Tree Structure Based on Skeleton Kinetics

Forward kinetics and inverse kinetics are both the crux of the skeletal animation. However skeletal tree node is the very important nonlinear data structure of kinetics. Skeleton tree structure directly affects the feasibility and convergence of the multi-degree of freedom Skeletal Animation. For 2d skeletal animation, we applied the node of parent-child relationship to the multi-degree of freedom skeletal tree and constructed a two-way, multi-dimensional and multi-level pyramid inheritance relationship, which greatly reduces the traversal process, optimizes the tree's storage and calculated performances. The experimental results show that the skeletal tree structure with multidimensional inheritance relationships was very meaningful to the storage and acceleration of the skeletal animation.