摘要
从图形走样产生的机理出发,分析了图形学中常用的反走样方法,并在此基础之上针对曲线的特点提出了一种基于曲率半径的自适应反走样方法.最后通过实验验证该方法能有效地消除图形的锯齿状边缘,产生使人在视觉上感觉更加平滑的过渡效果.
This paper first analyzes the reason of the aliasing and the common methods for anti - aliasing, and then proposes a method for adaptive anti-aliasing based on the curvature radius. The experimental results improved the method and can eliminate the jagged edge effectively and create the visual effect of more smoothing.
出处
《沈阳师范大学学报(自然科学版)》
CAS
2007年第2期175-178,共4页
Journal of Shenyang Normal University:Natural Science Edition
关键词
曲率半径
反走样
Wu反走样算法
像素
curvature radius
anti-aliasing
Wu anti-aliasing algorithms
pixel