A Class of Trigonometric Bernstein-Type Basis Functions with Four Shape Parameters
Joint Authors
Source
Mathematical Problems in Engineering
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-16, 16 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-04-17
Country of Publication
Egypt
No. of Pages
16
Main Subjects
Abstract EN
In this work, a family of four new trigonometric Bernstein-type basis functions with four shape parameters is constructed, which form a normalized basis with optimal total positivity.
Based on the new basis functions, a kind of trigonometric Bézier-type curves with four shape parameters, analogous to the cubic Bézier curves, is constructed.
With appropriate choices of control points and shape parameters, the resulting trigonometric Bézier-type curves can represent exactly any arc of an ellipse or parabola.
The four shape parameters have tension control roles on adjusting the shape of resulting curves.
Moreover, a new corner cutting algorithm is also proposed for calculating the trigonometric Bézier-type curves stably and efficiently.
American Psychological Association (APA)
Zhu, Yuanpeng& Liu, Zhuo. 2019. A Class of Trigonometric Bernstein-Type Basis Functions with Four Shape Parameters. Mathematical Problems in Engineering،Vol. 2019, no. 2019, pp.1-16.
https://search.emarefa.net/detail/BIM-1197962
Modern Language Association (MLA)
Zhu, Yuanpeng& Liu, Zhuo. A Class of Trigonometric Bernstein-Type Basis Functions with Four Shape Parameters. Mathematical Problems in Engineering No. 2019 (2019), pp.1-16.
https://search.emarefa.net/detail/BIM-1197962
American Medical Association (AMA)
Zhu, Yuanpeng& Liu, Zhuo. A Class of Trigonometric Bernstein-Type Basis Functions with Four Shape Parameters. Mathematical Problems in Engineering. 2019. Vol. 2019, no. 2019, pp.1-16.
https://search.emarefa.net/detail/BIM-1197962
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1197962