摘要
通过 polar form算法及多元仿射变换理论给出三角 Bèzier曲面上任意多项式曲线的Bèzier表示形式 ,从而简化了三角曲面上多项式曲线的求解 ,可提高曲面离散算法的效率 。
To facilitate the drawing of triangular patch,these paper present algorithms for evaluating Bèzier control points for arbitrary polynomial curve over arbitrary triangular Bèzier patch.by virture of polar form and multiaffine theory we concisely conduct concerning results which can be conductive to algorithmic improvement in surface reconstruction.
