supported by the National Basic Research Program of China (Grant No.G2004CB318000);the National Natural Science Foundation of China (Grant Nos.61004117,60970079,60773179 );the Zhejiang Provincial Natural Science Foundation (Grant No.Y1090718);the Open Project Program of the State Key Lab of CAD & CG,Zhejiang University (Grant No.A1105)
Modeling energy-minimizing curves have many applications and are a basic problem of Geometric Modeling. In this paper, we propose the method for geometric design of energy-minimizing Bezier curves. Firstly, the necess...
supported by the Research Grants Council of the Hong Kong Special Administrative Region, China(Grant No. CityU 1184/06E);the National Science Foundation of China (Grant No. 60904070);the National Basic Research Program of China (Grant No. G2004CB318000)
A method of blending circular quadrics with parametric patches is proposed in this paper. It needs n rational bi-cubic Bezier patches and two S-patches to blend n (n 〉 2) quadrics. Bi-cubic rational Bezier patches ...