Algorithm for approzimate NURBS surface skinning and its application

摘要：

An algorithm for reducing control points in NURBS surface skinning is proposed in this paper. We first give a distance estimation between the input curves and the surface that has been removed a knot. Then we further reduce the control points in NURBS surface skinning within the given tolerance by utilizing the “residual distance. Furthermore, the algorithm is applied to simplify a NURBS surface by giving a distance estimation between the original surface and the knot-removal surface. Experimental results demonstrate the usability and quality of the proposed algorithm.

作者: Wenke Wang Hui Zhang

作者单位: Institute of CAD & CG, School of Software Tsinghua University, Beijing, China

会议类型: 国际会议

会议名称: 11th IEEE International Conference on Computer-Aided Design and Computer Graphics(第11届IEEE国际计算机辅助设计与图形学学术会议 IEEE CAD/GRAPHICS 2009)

会议地点: 黄山

会议语种:英文

页码: 312-317

在线出版日期: 2009-08-19（万方平台首次上网日期，不代表论文的发表时间）