An Interactive Method for Designing Smooth Convex Curves by Using a Cubic B-spline Formulation

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概要

• 論文の詳細を見る

• This paper addresses the problem of designing smooth convex curves in an interactive graphics environment. Our main contribution to the solution of this problem is an easy-to-use and efficient design method using a cubic B-spline formulation, in the case of given first derivatives at end-points. This method provides users with an intuitive, practical way of handling convex curves, based on a set of simple equations and a recursive subdivision manner. Because of the ease of computation and the simplicity of subdivision, this method has several obvious advantages such as intuitiveness, rapidity, and convenience.

• 一般社団法人情報処理学会の論文
• 1995-12-15

著者

• Torii Tatsuo

  Department Of Information Engineering Faculty Engineering Nagoya University

• Torii Tatsuo

  Department Of Information Engineering Faculty Of Engineering Nagoya University

• Guan H

  Nagoya Univ.

• Guan Hui

  Department Of Information Engineering Faculty Engineering Nagoya University

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• An Interactive Method for Designing Smooth Convex Curves by Using a Cubic B-spline Formulation

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