摘要
本文对Cohen-Sutherland算法进行了分析,指出了存在的问题,提出了改进方法;同时提出了二维多边形有向编码逐边裁剪法和三维多面体的有向编码逐面裁剪方法,而二维多边形编码逐边裁剪法和三维多面体的有向编码逐面裁剪方法可加速计算机视觉中图象识别的速度。
This paper makes an analysis of Cohen—Sutherland Algorithm,points out its problems,and then presents methods for improving it.The author concluded that polygon coding clipping and polygon mesh coding clipping could accelerate computer identification of graphics.
出处
《贵州工业大学学报(自然科学版)》
CAS
1998年第4期6-9,共4页
Journal of Guizhou University of Technology(Natural Science Edition)