计算机科学 ›› 2018, Vol. 45 ›› Issue (3): 67-68.doi: 10.11896/j.issn.1002-137X.2018.03.011
叶金云,王旭辉,钱毅加
YE Jin-yun, WANG Xu-hui and QIAN Yi-jia
摘要: 借助三维重心坐标的特性,将二维双有理映射的结果推广到三维凸六面体的情形下,即给凸六面体上的每个顶点赋予适当的权值,从而得到凸六面体上的一个三线性双有理映射;此外,通过一个实例说明了该方法的有效性。
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