摘要
本文通过各阶升阶多边形之间的逼近程度，求出升阶多边形对Ｂｅｚｉｅｒ曲线的逼近程度。给出了在曲线生成、弧长求值及面积求值中的应用。
Through the value of the approximations between degree elevation polyhedrons, the bound for the approximation of degree elevation polyhedrons to a Bezier curve is famished. And an application to curve generation, curve length and curve bounded area is given.
基金
煤炭部青年科学基金
