CAJ | 학술논문

在计算机辅助几何设计和计算机图形学中,Bézier曲线是一种常用的参数曲线,如何方便地设计和修改Bézier曲线是一个重要研究课题.研究了基于几何约束的Bézier曲线的优化的形状修改,提出一种基于修改曲线控制顶点的约束优化方法.该方法通过修改初始Bézier曲线的控制点来满足给定的约束,并理想地修改曲线的形状.同时给出了一些实例.
재계산궤보조궤하설계화계산궤도형학중,Bézier곡선시일충상용적삼수곡선,여하방편지설계화수개Bézier곡선시일개중요연구과제.연구료기우궤하약속적Bézier곡선적우화적형상수개,제출일충기우수개곡선공제정점적약속우화방법.해방법통과수개초시Bézier곡선적공제점래만족급정적약속,병이상지수개곡선적형상.동시급출료일사실례.
Bézier curve is one kind of the most commonly used parametric curves in CAGD and Computer Graphics. Developing more convenient techniques for desigew method is presented in this paper by constrained optimization based on changing the control points of the curves. By this method, the authors modify control y the shape of the curves optimally. Practical examples are also given.