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1. 发明授权

US07714867B2 Topology determination, decomposable shape generation, and structured mesh generation 有权
标题翻译：拓扑确定，可分解形状生成和结构化网格生成
公开(公告)号：US07714867B2
公开(公告)日：2010-05-11
申请号：US12211521
申请日：2008-09-16
申请人： Jun Doi , Keisuke Inoue , Atsuhshi Yamada
发明人： Jun Doi , Keisuke Inoue , Atsuhshi Yamada
IPC分类号： G06T15/00
CPC分类号： G06T17/10
摘要： Enables efficient correction of topological consistency of an input three-dimensional shape approximated in a spatial graph. Structured mesh generation systems of the present invention include: a topology determination apparatus for reading shape data from a shape data storage device to determine topological consistency and outputting data for solving a problem about topological consistency; a decomposable shape generation apparatus for reading the data outputted by the topology determination apparatus, changing a constraint condition of an integer programming problem solver to execute a shape correction process and outputting corrected shape data; and a structured mesh generation apparatus for reading the corrected shape data to generate a structured mesh.
摘要翻译：实现空间图中近似的输入三维形状的拓扑一致性的有效校正。本发明的结构化网格生成系统包括：拓扑确定装置，用于从形状数据存储装置读取形状数据，以确定拓扑一致性并输出用于解决拓扑一致性问题的数据; 用于读取由拓扑确定装置输出的数据的分解形状生成装置，改变整数规划问题求解器的约束条件以执行形状校正处理并输出校正后的形状数据; 以及用于读取校正后的形状数据以生成结构化网格的结构化网格生成装置。

2. 发明申请

US20090128559A1 TOPOLOGY DETERMINATION, DECOMPOSABLE SHAPE GENERATION, AND STRUCTURED MESH GENERATION 有权
标题翻译：拓扑确定，可分解形状生成和结构化网格生成
公开(公告)号：US20090128559A1
公开(公告)日：2009-05-21
申请号：US12211521
申请日：2008-09-16
申请人： Jun Doi , Keisuke Inoue , Atsuhshi Yamada
发明人： Jun Doi , Keisuke Inoue , Atsuhshi Yamada
IPC分类号： G06T17/10 , G06T11/20
CPC分类号： G06T17/10
摘要： Enables efficient correction of topological consistency of an input three-dimensional shape approximated in a spatial graph. Structured mesh generation systems of the present invention include: a topology determination apparatus for reading shape data from a shape data storage device to determine topological consistency and outputting data for solving a problem about topological consistency; a decomposable shape generation apparatus for reading the data outputted by the topology determination apparatus, changing a constraint condition of an integer programming problem solver to execute a shape correction process and outputting corrected shape data; and a structured mesh generation apparatus for reading the corrected shape data to generate a structured mesh.
摘要翻译：实现空间图中近似的输入三维形状的拓扑一致性的有效校正。本发明的结构化网格生成系统包括：拓扑确定装置，用于从形状数据存储装置读取形状数据，以确定拓扑一致性并输出用于解决拓扑一致性问题的数据; 用于读取由拓扑确定装置输出的数据的分解形状生成装置，改变整数规划问题求解器的约束条件以执行形状校正处理并输出校正后的形状数据; 以及用于读取校正后的形状数据以生成结构化网格的结构化网格生成装置。

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