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Study on 2D Sketch Representation Method by Non-uniform α-B Interpolation Spline
Author(s): 
Pages: 232-234
Year: Issue:  2
Journal: APPLICATION RESEARCH OF COMPUTERS

Keyword:  手绘草图概念设计非均匀α-B插值样条曲线形状调配;
Abstract: 根据非均匀α-B插值样条曲线的一般形式,结合非均匀α-B插值样条曲线的形状调配方法,产生了一种新方法来解决二维手绘草图的表示问题.在二维草图中,研究了基于非均匀α-B插值样条曲线的草图表示、草图生成、草图修改以及草图缩放的算法.这种表示方法模型统一,生成插值点的算法简单,适合分布式网络环境下的实时协作.表示后的草图缩放具有向量图缩放的优点,设计人员可以在缩放后的草图上进行形状调配.
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