Title :
An inverse algorithm of the cubic B-spline curve
Author :
Leng, AiLian ; Yang, Huixian ; Yue, WenLong ; Dai, Qiufang
Author_Institution :
Energy Eng. Coll., Xiangtan Univ., Xiangtan, China
Abstract :
Disadvantages of normal boundary conditions and advantages of the combination coefficient method of the adjacent point are analysed. Recursion formulas and algorithms for inverse of the cubic uniform B-spline with different boundary conditions are presented. The algorithms are simple, fast and satisfied with upper designers´ demands.
Keywords :
CAD; boundary-value problems; curve fitting; inverse problems; splines (mathematics); CAD package; combination coefficient method; cubic B-spline curve; inverse algorithm; normal boundary condition; recursion formula; Manganese; B-spline; algorithm for reverse; recursion formula;
Conference_Titel :
Environmental Science and Information Application Technology (ESIAT), 2010 International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-7387-8
DOI :
10.1109/ESIAT.2010.5568896
