计算3次Bezier样条曲线的快速数学模型  

Fast mathematical model for computing the cubic Bzier-spline curve

作　　者：刘鹏程[1] 郭云[1] 

机构地区：[1]西安电子科技大学检测与仪器系

出　　处：《西安电子科技大学学报》1995年第2期210-215,共6页Journal of Xidian University

摘　　要：该文提出了计算３次Ｂｚｉｅｒ样条曲线的一种新的数学模型，此模型适合于在计算机上递归实现．与通用算法比较，乘法次数减少了８０％以上，计算速度快４．３５倍．In this paper, a new mathematical model has been advanced to compute the cubic bzier-spline curve. It is kind of fast algorithm with the property of recurrence, so that its mathe-matical model is very suitable for its implementation on a computer. Compared with the com-mon algorithm the time of multiplication is reduced by over 80%,and the speed of computa-tion is 4.35 times faster.

关 键 词：Bezier样条 曲线 数学模型 

分 类 号：O241.5[理学—计算数学]