摘要
从计算机辅助几何设计(CAGD)中光顺的概念和准则出发,分析了实物测量造型中光顺的特点以及造成不光顺曲线曲面的原因,提出了实物测量造型中光顺的准则,并从技术测量和工艺角度提出了最小二乘法与测绘圆整法.
On the concepts and rules of the smoothing curves and surfaces of the computer aid geometric design(CAGD), the characteristics of the measure modeling of objects and the cause of unsmoothness were studied. The rule of the smoothness was presented. The method of least squares and the method measured rounded were given, which were two avilable ways in solving smooth problem of measure modeling of objects from technology measure and process.
基金
广东省自然科学基金
关键词
实物测量造型
光顺
CAGD
技术测量
measure modeling of object, smoothing, CAGD, technology measure