中文摘要：

用一条四次ω-Bézier曲线描述了陶瓷产品中的线形;提出利用2段四次ω-Bézier曲线的级连续获得产品的光滑轮廓曲线,通过改变控制顶点位置和形参值,快速获得大量优秀造型方案的方法。该方法基于四次ω-Bézier曲线生成与连接原理则,计算量小,操作简单,生成的线形流畅,符合用户的审美要求,具有良好的应用前景。

英文摘要：

A line shape generation method which can be used in description of ceramic product form is proposed in this paper, The product＇ s shape is described with a Quartic ω-B e zier curve which combined with two continue curves. The changing of the control points position or the parameters can also result in a new product form, This method can be conducted easily and generate products with smooth contours, thus can met the user＇ s personal satisfaction.