The deduction of coefficient matrix for cubic non-uniform B-Spline curves

被引:3
|
作者
Yang, Huixian [1 ,2 ]
Yue, WenLong [3 ]
He, Yabin [2 ]
Huang, Huixian [2 ]
Xia, Haixia [1 ]
机构
[1] Qiongzhou Univ, Wuzhishan, Hainan Province, Peoples R China
[2] Xiangtan Univ, Xiangtan, Peoples R China
[3] Univ South Australia, Transport Syst Ctr, Adelaide, SA, Australia
基金
海南省自然科学基金;
关键词
coefficient matrix; B-Spline; deduction;
D O I
10.1109/ETCS.2009.396
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
The cubic B-Spline curves have many engineering applications, such as graphic matching, materials cutting and layout arrangement. The existing mathematical representations, usually defined as polynomial function, its coefficient matrix of non-uniform B-Spline curves are complicated, difficult to understand, and require sophisticated algorithm in programming implementation. This paper aims at presenting a procedure based on the de Boor-Cox recursion formula, the coefficient matrixes of non-uniform B-Spline curves could be deducted. The application of this approach has been successfully used in shoe manufacturing process for material cutting control system.
引用
收藏
页码:607 / +
页数:2
相关论文
共 50 条
  • [2] Non-uniform B-spline curves with multiple shape parameters
    Cao, Juan
    Wang, Guo-zhao
    JOURNAL OF ZHEJIANG UNIVERSITY-SCIENCE C-COMPUTERS & ELECTRONICS, 2011, 12 (10): : 800 - 808
  • [3] Approximating the helix with Non-Uniform Rational B-Spline curves
    Zheng, GQ
    Yang, CG
    Sun, JG
    FIFTH INTERNATIONAL CONFERENCE ON COMPUTER-AIDED DESIGN & COMPUTER GRAPHICS, VOLS 1 AND 2, 1997, : 427 - 430
  • [4] Non-uniform B-spline curves with multiple shape parameters
    Juan CAO Guozhao WANG School of Mathematical SciencesXiamen UniversityXiamen China Department of MathematicsZhejiang UniversityHangzhou China
    JournalofZhejiangUniversity-ScienceC(Computers&Electronics), 2011, 12 (10) : 800 - 808
  • [5] A digraph and matrix representation for non-uniform B-spline functions
    Santoro, E
    FOURTH INTERNATIONAL CONFERENCE ON COMPUTER-AIDED DESIGN AND COMPUTER GRAPHICS, 1996, 2644 : 224 - 231
  • [6] On the Bertrand Pairs of Open Non-Uniform Rational B-Spline Curves
    Incesu, Muhsin
    Evren, Sara Yilmaz
    Gursoy, Osman
    MATHEMATICAL ANALYSIS AND APPLICATIONS, MAA 2020, 2021, 381 : 167 - 184
  • [7] Extended cubic uniform B-spline and α-B-spline
    Institute of Computer Graphics and Image Processing, Department of Mathematics, Zhejiang University, Hangzhou 310027, China
    Zidonghua Xuebao, 2008, 8 (980-983):
  • [8] Non-uniform subdivision schemes of ωB-spline curves and surfaces with variable parameters?
    Lamnii, A.
    Nour, M. -y.
    Sbibih, D.
    Zidna, A.
    COMPUTER-AIDED DESIGN, 2023, 154
  • [9] Shape control for rational cubic uniform B-spline curves
    Lei, Kai-Bin
    Jisuanji Fuzhu Sheji Yu Tuxingxue Xuebao/Journal of Computer-Aided Design & Computer Graphics, 2000, 12 (08): : 601 - 604
  • [10] FC-NURBS curves: fullness control non-uniform rational B-spline curves
    Deng, Chongyang
    Wang, Zhihao
    Liu, Jianzhen
    Xu, Huixia
    Hu, Qianqian
    COMMUNICATIONS IN INFORMATION AND SYSTEMS, 2022, 22 (01) : 131 - 146