发明名称 Parameterization of subdivision surfaces
摘要 A method for parameterizing a subdivision mesh in a computer system, the subdivision mesh comprising at least two faces, at least two faces sharing an edge, includes assigning a unique index for each of the at least two faces, assigning, for each of the at least two faces, a first (u) and a second (v) parameter to uniquely parameterize each point on a respective face, each respective u and v parameters for a respective face also being assigned the unique index for that respective face; and at a vertex shared by two faces sharing an edge, setting a first bound for each of the u and v parameters for each of the two faces, and for each of the same two faces, at a vertex not shared by the two faces, setting a second bound for each of the u and v parameters.
申请公布号 US6553337(B1) 申请公布日期 2003.04.22
申请号 US19980219613 申请日期 1998.12.23
申请人 SILICON GRAPHICS, INC. 发明人 LOUNSBERY JOHN M.
分类号 G06T17/30;(IPC1-7):G06F19/00;G06F17/50 主分类号 G06T17/30
代理机构 代理人
主权项
地址