A rational spline for visualizing positive data

被引:7
|
作者
Sarfraz, M [1 ]
Hussain, MZ [1 ]
Butt, S [1 ]
机构
[1] King Fahd Univ Petr & Minerals, Dept Informat & Comp Sci, Dhahran 31261, Saudi Arabia
关键词
D O I
10.1109/IV.2000.859737
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
A piecewise rational cubic spline has been introduced to visualize the positive data in its natural form. It is attempted that the spline method preserves the shape of the data when it is positive. The spline representation is interpolatory and applicable to the scalar valued data. The shape parameters, in the description of the rational cubic, have been constrained in such a way that they control the shape of the curve to avoid any noise. As far as visual smoothness is concerned, the curve scheme under discussion is C-1.
引用
收藏
页码:57 / 62
页数:4
相关论文
共 50 条
  • [1] A Rational Trigonometric Spline to Visualize Positive Data
    Bashir, Uzma
    Ali, Jamaludin Md
    [J]. PROCEEDINGS OF THE 21ST NATIONAL SYMPOSIUM ON MATHEMATICAL SCIENCES (SKSM21): GERMINATION OF MATHEMATICAL SCIENCES EDUCATION AND RESEARCH TOWARDS GLOBAL SUSTAINABILITY, 2014, 1605 : 286 - 291
  • [2] Visualization of positive data by rational cubic spline interpolant
    Sarfraz, Muhammad
    Hussain, Malik Zawwar
    Shaikh, Tahira Sumbal
    [J]. 2010 14TH INTERNATIONAL CONFERENCE INFORMATION VISUALISATION (IV 2010), 2010, : 564 - 569
  • [3] Visualization of Positive and Monotone Data by Rational Quadratic Spline
    Karim, Samsul Ariffin Abdul
    Hussain, Malik Zawwar
    [J]. VISUAL INFORMATICS: BRIDGING RESEARCH AND PRACTICE, 2009, 5857 : 436 - +
  • [4] Shape preserving rational cubic spline for positive and convex data
    Hussain, Malik Zawwar
    Sarfraz, Muhammad
    Shaikh, Tahira Sumbal
    [J]. EGYPTIAN INFORMATICS JOURNAL, 2011, 12 (03) : 231 - 236
  • [5] Visualization of positive and convex data by a rational cubic spline interpolation
    Sarfraz, M
    [J]. INFORMATION SCIENCES, 2002, 146 (1-4) : 239 - 254
  • [6] Rational Cubic Spline for Preserving the Positivity of 3D Positive Data
    Faris, Anas Khalaf
    Yahya, Zainor Ridzuan
    Rusli, Nursalasawati
    Rusdi, Nur Afifah
    [J]. INTERNATIONAL CONFERENCE ON MATHEMATICS, ENGINEERING AND INDUSTRIAL APPLICATIONS 2016 (ICOMEIA2016), 2016, 1775
  • [7] Rational spline histopolation of convex data
    Kirsiaed, Evely
    Oja, Peeter
    Shah, Gul Wali
    [J]. APPLIED NUMERICAL MATHEMATICS, 2020, 158 : 377 - 391
  • [8] Shape Preserving Positive Rational Trigonometric Spline Surfaces
    Sarfraz, Muhammad
    Hussain, Farsia
    Hussain, Malik Zawwar
    [J]. 2015 19TH INTERNATIONAL CONFERENCE ON INFORMATION VISUALISATION IV 2015, 2015, : 424 - 429
  • [9] Positive Data Modelling using Rational Cubic Ball Spline Function with Cubic Numerator and Denominator
    Jaafar, Wan Nurhadani Wan
    Abbas, Muhammad
    Piah, Abd Rahni Mt
    Nazir, Tahir
    [J]. INTERNATIONAL JOURNAL OF APPLIED MATHEMATICS & STATISTICS, 2018, 57 (01): : 128 - 144
  • [10] Data visualization using rational spline interpolation
    Sarfraz, M
    Hussain, MZ
    [J]. JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 2006, 189 (1-2) : 513 - 525