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1. 发明专利

JP2008305372A System and method for calculating loft surface using 3d scan data 审中-公开
标题翻译：使用3D扫描数据计算LOFT表面的系统和方法
公开(公告)号：JP2008305372A
公开(公告)日：2008-12-18
申请号：JP2007254248
申请日：2007-09-28
申请人： Inus Technology Inc , 株式会社アイナス技術
发明人： BAE SEOCKHOON , LEE DONG HOON , KIM DOO SOO , CHO SUNGWOOK , YANG CHANGYOON
IPC分类号： G06F17/50
CPC分类号： G06F17/50
摘要： PROBLEM TO BE SOLVED: To provide a mechanism for automatically calculating loft surfaces from raw 3D scan data represented as a mesh or point cloud model.
SOLUTION: A user enters parameters related to the loft surface calculation via a provided user interface 32. User input and/or programmatically calculated parameters may include U-V direction, guide curve identification, and the amount of allowable deviation error between the calculated loft surface and the 3D scan data. Profile curves meeting the given parameters are then generated and a loft surface is calculated using the generated profile curves for a selected region. The user may select geometrically separated regions in order to create a single loft surface that links the separate regions.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于以表示为网格或点云模型的原始3D扫描数据自动计算阁楼面的机制。用户输入和/或编程计算的参数可以包括UV方向，引导曲线识别以及所计算的阁楼之间允许的偏差误差量表面和3D扫描数据。然后生成符合给定参数的轮廓曲线，并使用生成的所选区域的轮廓曲线计算出一个倾斜面。用户可以选择几何分离的区域，以便创建链接各个区域的单个阁楼表面。版权所有（C）2009，JPO＆INPIT

2. 发明专利

JP2008021316A System and method for automatic 3d scan data alignment 有权
标题翻译：自动3D扫描数据对齐的系统与方法
公开(公告)号：JP2008021316A
公开(公告)日：2008-01-31
申请号：JP2007183304
申请日：2007-07-12
申请人： Inus Technology Inc , 株式会社アイナス技術
发明人： BAE SEOCKHOON , LEE DONG HOON , KIM SEUNGYOB , CHO SUNGWOOK
IPC分类号： G06F17/50 , G06T15/00 , G06T19/00
CPC分类号： G06T17/00
摘要： PROBLEM TO BE SOLVED: To recognize and identify an integrated coordinate system that is most appropriate for collecting untreated 3D scan data to be used to form a mesh model. SOLUTION: A coordinate system is identified that is able to minimize the total sum of deviation error while also minimizing the peak error for untreated 3D scan data. Then, the present invention searches for appropriate coordinate systems from raw 3D scan data in a fully automated way. Multiple coordinate systems in order of likelihood of leading to minimal integrated deviation error are identified by and presented to a user. End users are allowed to edit suggested coordinate system parameters interactively prior to the alignment of the 3D scan data transformed based on a selected coordinate system. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：识别和识别最适合收集用于形成网格模型的未处理3D扫描数据的集成坐标系。
解决方案：识别能够最小化偏差误差总和并同时最小化未处理3D扫描数据的峰值误差的坐标系。然后，本发明以全自动的方式从原始3D扫描数据中搜索适当的坐标系。通过由用户识别和呈现多个坐标系，以便导致最小积分偏差误差的可能性。允许最终用户在基于所选坐标系变换的3D扫描数据的对准之前交互地编辑建议的坐标系参数。版权所有（C）2008，JPO＆INPIT

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