Title :
The influence parameters /spl beta//sub 1 / and /spl beta//sub 2 / have on bibeta spline curved surface
Author :
Xu-min Liu ; Hou-kuan Huang ; Wei-xiang Xu
Abstract :
This paper discusses how Beta spline curve with geometric continuity is influenced by the change of parameters beta1 and beta2, offers the range of parameters beta1 and beta2 and presents the algorithm principles of bibeta spline curved surface that is controlled by double parameters. Based on all above, a freedom surface modeling system (FSMS) is designed and some examples are verified and analyzed
Keywords :
computational geometry; splines (mathematics); surface fitting; bibeta spline curved surface; computer-aided geometric design; freedom surface modeling system; geometric continuity; Automobiles; Bismuth; Design automation; Footwear; Geometry; Information technology; Machinery; Shape control; Solid modeling; Spline;
Conference_Titel :
Cybernetics and Intelligent Systems, 2004 IEEE Conference on
Conference_Location :
Singapore
Print_ISBN :
0-7803-8643-4
DOI :
10.1109/ICCIS.2004.1460701