摘要
This paper shows that under a necessary and sufficient condition, there existsa unique cubic rational Bezier curve passing two given points inside the convexcontrol polygon. And the formulas for computing the weights of the curve aregiven.
This paper shows that under a necessary and sufficient condition, there existsa unique cubic rational Bezier curve passing two given points inside the convexcontrol polygon. And the formulas for computing the weights of the curve aregiven.
出处
《计算数学》
CSCD
北大核心
1999年第4期385-396,共12页
Mathematica Numerica Sinica
基金
福建省自然科学基金
