摘要： 介绍了对一个三维头像数据显示及水粉效果渲染的方法和实现?算法采用了逐面 计算并显示的方法,可实现用户自定义头像的颜色?位置?角度?质感度?水粉效果的强弱 程度及光源的位置等?经处理后的头像色彩比较丰富,随机变化较明显,给人一种手绘水粉 的感觉

关键词: 水粉效果, 网格, 笔刷

Abstract: This paper introduces a method about how to apply gouache effect and color to a facial mesh model. In the algorithm those facets of this mesh model be computed and displayed one by one. Users can custom some parameters such as t he mesh model's color, location, angle, quality of the surface, effect of gouach e and the location of light source. The color of the processed facial mesh model is abundant, and the random variation is apparent. It shows users with a facial mesh model possessing gouache effect by human hands.

中图分类号: 

• TP391.41