计算机动画中头发表示的研究

Research on the Expression of Hair in Computer Animation

文章介绍了头发悬臂梁弯曲模型，提出用面集合仿真真实的头发，生成具有光照效果的图象。同时，提出了以椭球为头壳生成头发模型后，将其移植到实际存在的头部模型上的方法，以及头发与头部的碰撞检测手段，从而获得长有头发的完整的头部图象。

In this paper,a simplified cantilever beam simulation for hair--style modeling is introduced, a method ofsimulating authentic human hair with set of planes is presented to generate image with effect of lighting .At thesame time,a method of transplanting hair model from an ellipsoidal hull of the head model to the actually existinghead model is presented,and a method Of collision detection betWeen hair and head is presented,so as to obtain thecomplete image of the head with hair.