DocumentCode
3129707
Title
Linear singular blending rational spline curve
Author
Wang, Chengwei
Author_Institution
Dept. of Fundamental Courses, Beijing Inst. of Fashion Technol., Beijing, China
Volume
1
fYear
2011
fDate
20-21 Aug. 2011
Firstpage
89
Lastpage
92
Abstract
By introducing the concept of weights in NURBS curve into a blending technique, the paper extends the representation of the rational spline curve. Shape-control capability of the extension curve is shown to be much better than that of the rational spline curve. The representation and properties of the extension curve are studied. The curve is easy and intuitive to reshape by varying the tension parameters; so it is useful in some applications of CAD/CAM.
Keywords
blending; curve fitting; rational functions; splines (mathematics); CAD/CAM; NURBS curve; linear singular blending rational spline curve; shape-control capability; Aerospace electronics; Approximation methods; Design automation; Shape; Spline; Surface reconstruction; Surface topography; T-B spline curve; curve design; shape parameter;
fLanguage
English
Publisher
ieee
Conference_Titel
Computing, Control and Industrial Engineering (CCIE), 2011 IEEE 2nd International Conference on
Conference_Location
Wuhan
Print_ISBN
978-1-4244-9599-3
Type
conf
DOI
10.1109/CCIENG.2011.6007964
Filename
6007964
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