| 任意控制点的三维三次B样条曲线绘制系统 |
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| 引用本文： | 黄胜忠.任意控制点的三维三次B样条曲线绘制系统[J].计算机与数字工程,2010,38(5):124-127. |
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| 作者姓名： | 黄胜忠 |
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| 作者单位： | 柳州师范高等专科学校数学与计算机科学系,柳州,545004 |
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| 摘 要： | 为了使B样条曲线得到更广泛应用和方便《计算机辅助几何设计》课程关于B样条曲线的可视化教学。用Matlab GUI编程设计了＂三维空间的三次B样条曲线绘制系统＂。此系统界面简洁,使用方便。可用键盘输入任意个控制点,也可用文件方式输入任意个控制点;用矩阵描述三维空间的三次B样条曲线方程,实现了快速计算并绘制出光滑的三次B样条曲线。
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| 关 键 词： | 三次B样条 曲线绘制 系统设计 可视化教学 |
Any Control Points of the Three-dimensional Three B-spline Curve Drawing System |
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| Huang Shengzhong.Any Control Points of the Three-dimensional Three B-spline Curve Drawing System[J].Computer and Digital Engineering,2010,38(5):124-127. |
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| Authors: | Huang Shengzhong |
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| Affiliation: | Department of Mathematics and Computer Science/a>;Liuzhou Teachers College/a>;Liuzhou 545004 |
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| Abstract: | In order for B-spline curve to be more widely applied and user-friendly computer-aided geometric design course on the B-spline curve visual teaching.The three-dimensional space of the three B-spline curve drawing system is designed and programmed with matlab,which is simple and easy to use.Any control points,can be input by keyboard or paper.Matrix describe the three-dimensional space of the three B-spline curve equation to achieve a quick count and draw a smooth curve of the three B-spline. |
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| Keywords: | three B-Spline curve drawing system design visual teaching |
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