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1. 发明授权

US07272541B2 Method and system for generating and handling a harmonized network of points 有权
标题翻译：用于生成和处理点的统一网络的方法和系统
公开(公告)号：US07272541B2
公开(公告)日：2007-09-18
申请号：US09788231
申请日：2001-02-16
申请人： Sebastien Rosel , Thierry Rouf
发明人： Sebastien Rosel , Thierry Rouf
IPC分类号： G06F17/90 , G09G5/00 , G06K9/00 , G06T15/00 , G06F15/00
CPC分类号： G06T17/30
摘要： This invention presents methods and systems for generating and handling a harmonized network of points. More generally, this invention reorganizes and optimizes a network of points in terms of spatial distribution regularity. Implementations may allow users to manipulate the network of points while maintaining the organization of the network of points. The network of points can define a surface, which can include Béziers and Nurbs three-dimensional surfaces. The surface can be used in a CAD system.
摘要翻译：本发明提出了用于生成和处理点的统一网络的方法和系统。更一般地，本发明在空间分布规律性方面对点的网络进行了重组和优化。实现可以允许用户在维护点的网络的组织的同时操纵点的网络。点网络可以定义一个表面，可以包括Béziers和Nurbs三维表面。表面可用于CAD系统。

2. 发明申请

US20050055182A1 Method and system for generating and handling a harmonized network of points 有权
标题翻译：用于生成和处理点的统一网络的方法和系统
公开(公告)号：US20050055182A1
公开(公告)日：2005-03-10
申请号：US09788231
申请日：2001-02-16
申请人： Sebastien Rosel , Thierry Rouf
发明人： Sebastien Rosel , Thierry Rouf
IPC分类号： G06F17/50 , G06T17/30 , G06T17/40 , G06F17/10
CPC分类号： G06T17/30
摘要： This invention presents methods and systems for generating and handling a harmonized network of points. More generally, this invention reorganizes and optimizes a network of points in terms of spatial distribution regularity. Implementations may allow users to manipulate the network of points while maintaining the organization of the network of points. The network of points can define a surface, which can include Beziers and Nurbs three-dimensional surfaces. The surface can be used in a CAD system. In one aspect of this invention, a smoothing algorithm is applied to the surface adjusting internal points in the network based on the extremity points. Local planes are detected in the network, and if available, are used to further smooth the internal points in the network. In another aspect of this invention, local planes are detected in the network, and if available, are used to constrain internal points in the network.
摘要翻译：本发明提出了用于生成和处理点的统一网络的方法和系统。更一般地，本发明在空间分布规律性方面对点的网络进行了重组和优化。实现可以允许用户在维护点的网络的组织的同时操纵点的网络。点网络可以定义一个表面，可以包括Beziers和Nurbs三维表面。表面可用于CAD系统。在本发明的一个方面，平滑算法被应用于基于端点的网络中的表面调整内部点。在网络中检测到本地平面，并且如果可用，则用于进一步平滑网络中的内部点。在本发明的另一方面，在网络中检测局部平面，并且如果可用，则用于限制网络中的内部点。

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