Algorithm for local deformation using B-Spline curve

Abstract

Abstract: For the local shape modification using B-Spline curve, a integrated algorithm of biorthogonal nonuniform B-Spline wavelets and external energy constraints is proposed. The new B-Spline curve with little deformation except for local modification, which is generated by this approach. Compared with the traditional energy constraints method, it is better to preserve shape.

Key words: biorthogonal wavelets, energy constraints, B-Spline curves, deformation

摘要： 针对B样条曲线局部修改的问题，提出一种双正交非均匀B样条小波与外部能量约束相结合的算法。与传统能量约束法相比，该算法使曲线除局部修改外整体形变较小，具有一定的保形效果。

关键词: 双正交小波, 能量约束, B样条曲线, 形变

DING Xiaoxing. Algorithm for local deformation using B-Spline curve[J]. Computer Engineering and Applications, 2013, 49(7): 176-178.

丁小星. 一种B样条曲线局部修改算法[J]. 计算机工程与应用, 2013, 49(7): 176-178.

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Algorithm for local deformation using B-Spline curve

一种B样条曲线局部修改算法

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