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1. 发明申请

US20080303810A1 SYSTEM AND METHOD FOR CALCULATING LOFT SURFACES 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：US20080303810A1
公开(公告)日：2008-12-11
申请号：US11759641
申请日：2007-06-07
申请人： Seockhoon Bae , Donghoon Lee , Sungwook Cho , Seungyob Kim , Changyoon Yang
发明人： Seockhoon Bae , Donghoon Lee , Sungwook Cho , Seungyob Kim , Changyoon Yang
IPC分类号： G06T15/00
CPC分类号： G06F17/50
摘要： A mechanism for automatically calculating loft surfaces from raw 3D scan data represented as a mesh or point cloud model is discussed. Users enter parameters related to the loft surface calculation via a provided user interface. 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 connects the separate regions.
摘要翻译：讨论了一种用于自动计算由原始3D扫描数据表示为网格或点云模型的放样曲面的机制。用户通过提供的用户界面输入与阁楼表面计算相关的参数。用户输入和/或编程计算的参数可包括U-V方向，导向曲线识别以及计算的阁楼表面与3D扫描数据之间允许的偏差误差量。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，以便创建连接分开的区域的单个阁楼表面。

2. 发明授权

US07639253B2 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和方法
公开(公告)号：US07639253B2
公开(公告)日：2009-12-29
申请号：US11486554
申请日：2006-07-13
申请人： Seockhoon Bae , Donghoon Lee , Seungyob Kim , Sungwook Cho
发明人： Seockhoon Bae , Donghoon Lee , Seungyob Kim , Sungwook Cho
IPC分类号： G06T15/10 , G06T15/20
CPC分类号： G06T17/00
摘要： An automated mechanism that identifies and defines a global coordinate system that is most appropriate for a collection of raw 3D scan data used to form a mesh model is discussed. More specifically, a coordinate system is identified that is able to minimize the total sum of deviation error while also minimizing the peak error for raw 3D scan data. 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 global deviation error are identified and presented to a user. End users are also allowed to edit suggested coordinate system parameters interactively prior to the alignment of the 3D scan data being transformed based on a selected coordinate system.
摘要翻译：讨论了一种自动化机制，其识别和定义最适合于用于形成网格模型的原始3D扫描数据的集合的全局坐标系。更具体地，识别能够最小化偏差误差的总和并同时最小化原始3D扫描数据的峰值误差的坐标系。本发明以完全自动的方式从原始3D扫描数据中搜索适当的坐标系。确定导致最小全局偏差误差的可能性的多个坐标系，并呈现给用户。还允许最终用户在基于所选择的坐标系进行正在变换的3D扫描数据的对准之前交互地编辑建议的坐标系参数。

3. 发明申请

US20080012851A1 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和方法
公开(公告)号：US20080012851A1
公开(公告)日：2008-01-17
申请号：US11486554
申请日：2006-07-13
申请人： Seockhoon Bae , Donghoon Lee , Seungyob Kim , Sungwook Cho
发明人： Seockhoon Bae , Donghoon Lee , Seungyob Kim , Sungwook Cho
IPC分类号： G06T15/00
CPC分类号： G06T17/00
摘要： An automated mechanism that identifies and defines a global coordinate system that is most appropriate for a collection of raw 3D scan data used to form a mesh model is discussed. More specifically, a coordinate system is identified that is able to minimize the total sum of deviation error while also minimizing the peak error for raw 3D scan data. 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 global deviation error are identified and presented to a user. End users are also allowed to edit suggested coordinate system parameters interactively prior to the alignment of the 3D scan data being transformed based on a selected coordinate system.
摘要翻译：讨论了一种自动化机制，其识别和定义最适合于用于形成网格模型的原始3D扫描数据的集合的全局坐标系。更具体地，识别能够最小化偏差误差的总和并同时最小化原始3D扫描数据的峰值误差的坐标系。本发明以完全自动的方式从原始3D扫描数据中搜索适当的坐标系。确定导致最小全局偏差误差的可能性的多个坐标系，并呈现给用户。还允许最终用户在基于所选择的坐标系进行正在变换的3D扫描数据的对准之前交互地编辑建议的坐标系参数。

4. 发明授权

US07814441B2 System and method for identifying original design intents using 3D scan data 有权
标题翻译：使用3D扫描数据识别原始设计意图的系统和方法
公开(公告)号：US07814441B2
公开(公告)日：2010-10-12
申请号：US11612294
申请日：2006-12-18
申请人： Seockhoon Bae , Donghoon Lee , Changyoon Yang
发明人： Seockhoon Bae , Donghoon Lee , Changyoon Yang
IPC分类号： G06F17/50
CPC分类号： G06F17/50 , G06T17/20
摘要： Programmatic extraction and management of solid and surface modeling parameters from raw 3D scan data is discussed. An automated process reads raw 3D scan data and works in communication with a CAD system able to perform CAD part modeling. The user is provided with an automatic function to segment a mesh model (formed from the raw 3D scan data) into dozens of mesh regions. A graphical user interface is provided which enables a user to choose a type of the design intent along with the mesh regions from which the design intent is calculated. Each design intent is represented in a vector, a plane or a poly-line depending upon the type of design intent. In response to a user demand for the parameters of a modeling feature, a best approximation of the requested parameter value is calculated by processing the raw 3D scan data using a set of functions.
摘要翻译：讨论了来自原始3D扫描数据的实体和表面建模参数的程序提取和管理。自动化过程读取原始3D扫描数据，并与能够执行CAD零件建模的CAD系统进行通信。用户具有将网格模型（由原始3D扫描数据形成）分割成几十个网格区域的自动功能。提供了图形用户界面，其使用户能够选择设计意图的类型以及从其计算设计意图的网格区域。每个设计意图根据设计意图的类型在矢量，平面或多行中表示。响应于用户对建模特征的参数的需求，通过使用一组函数处理原始3D扫描数据来计算所请求的参数值的最佳近似。

5. 发明申请

US20080040080A1 System and Method for Identifying Original Design Intents Using 3D Scan Data 有权
标题翻译：使用3D扫描数据识别原始设计意图的系统和方法
公开(公告)号：US20080040080A1
公开(公告)日：2008-02-14
申请号：US11612294
申请日：2006-12-18
申请人： Seockhoon Bae , Donghoon Lee , Changyoon Yang
发明人： Seockhoon Bae , Donghoon Lee , Changyoon Yang
IPC分类号： G06F17/50
CPC分类号： G06F17/50 , G06T17/20
摘要： Programmatic extraction and management of solid and surface modeling parameters from raw 3D scan data is discussed. An automated process reads raw 3D scan data and works in communication with a CAD system able to perform CAD part modeling. The user is provided with an automatic function to segment a mesh model (formed from the raw 3D scan data) into dozens of mesh regions. A graphical user interface is provided which enables a user to choose a type of the design intent along with the mesh regions from which the design intent is calculated. Each design intent is represented in a vector, a plane or a poly-line depending upon the type of design intent. In response to a user demand for the parameters of a modeling feature, a best approximation of the requested parameter value is calculated by processing the raw 3D scan data using a set of functions.
摘要翻译：讨论了来自原始3D扫描数据的实体和表面建模参数的程序提取和管理。自动化过程读取原始3D扫描数据，并与能够执行CAD零件建模的CAD系统进行通信。用户具有将网格模型（由原始3D扫描数据形成）分割成几十个网格区域的自动功能。提供了图形用户界面，其使用户能够选择设计意图的类型以及从其计算设计意图的网格区域。每个设计意图根据设计意图的类型在矢量，平面或多行中表示。响应于用户对建模特征的参数的需求，通过使用一组函数处理原始3D扫描数据来计算所请求的参数值的最佳近似。

6. 发明申请

US20070265727A1 SYSTEM AND METHOD FOR MESH AND BODY HYBRID MODELING USING 3D SCAN DATA 有权
标题翻译：使用3D扫描数据进行MESH和BODY混合建模的系统和方法
公开(公告)号：US20070265727A1
公开(公告)日：2007-11-15
申请号：US11683163
申请日：2007-03-07
申请人： Seockhoon Bae , Donghoon Lee , Doosoo Kim , Youngkwan Kim , Sungwook Cho
发明人： Seockhoon Bae , Donghoon Lee , Doosoo Kim , Youngkwan Kim , Sungwook Cho
IPC分类号： G06F19/00
CPC分类号： G06F17/50 , G06T17/10 , G06T17/20 , G06T19/20 , G06T2200/24 , G06T2210/56 , G06T2219/2021
摘要： A mechanism for enabling a user to treat 3D scan data model regions as surface bodies so as to eliminate the need to convert model regions to parametric surfaces as a prerequisite to performing part body modeling operations is discussed. During CAD re-modeling raw 3D scan data is imported. The present invention allows a user to use a region directly as an input argument for a part body modeling operation as long as a sheet body (surface body) is applicable as a modeling input argument. Additionally, if any regions used in the body modeling are modified by the user, surfaces which have been generated from fitting regions are also recalculated and the body model is updated automatically. The region modification can happen when the user includes more scan data in the region, excludes scan data from the region, smoothes geometry, or uses other editing functions.
摘要翻译：讨论了一种使用户能够将3D扫描数据模型区域视为表面体的机制，以便消除将模型区域转换为参数曲面的需要，作为执行零件体模型操作的先决条件。在CAD重建过程中，原始3D扫描数据被导入。本发明允许用户直接使用区域作为部件主体建模操作的输入参数，只要片体（表面体）可应用为建模输入参数即可。另外，如果身体建模中使用的任何区域被用户修改，则也会重新计算已经从拟合区域生成的表面，并自动更新身体模型。当用户在该区域中包含更多的扫描数据时，可能会发生区域修改，排除来自该区域的扫描数据，平滑几何或使用其他编辑功能。

7. 发明授权

US07613539B2 System and method for mesh and body hybrid modeling using 3D scan data 有权
标题翻译：使用3D扫描数据进行网格和身体混合建模的系统和方法
公开(公告)号：US07613539B2
公开(公告)日：2009-11-03
申请号：US11683163
申请日：2007-03-07
申请人： Seockhoon Bae , Donghoon Lee , Doosoo Kim , Youngkwan Kim , Sungwook Cho
发明人： Seockhoon Bae , Donghoon Lee , Doosoo Kim , Youngkwan Kim , Sungwook Cho
IPC分类号： G06F19/00 , G06F17/50
CPC分类号： G06F17/50 , G06T17/10 , G06T17/20 , G06T19/20 , G06T2200/24 , G06T2210/56 , G06T2219/2021
摘要： A mechanism for enabling a user to treat 3D scan data model regions as surface bodies so as to eliminate the need to convert model regions to parametric surfaces as a prerequisite to performing part body modeling operations is discussed. During CAD re-modeling raw 3D scan data is imported. The present invention allows a user to use a region directly as an input argument for a part body modeling operation as long as a sheet body (surface body) is applicable as a modeling input argument. Additionally, if any regions used in the body modeling are modified by the user, surfaces which have been generated from fitting regions are also recalculated and the body model is updated automatically. The region modification can happen when the user includes more scan data in the region, excludes scan data from the region, smoothes geometry, or uses other editing functions.
摘要翻译：讨论了一种使用户能够将3D扫描数据模型区域视为表面体的机制，以便消除将模型区域转换为参数曲面的需要，作为执行零件体模型操作的先决条件。在CAD重建过程中，原始3D扫描数据被导入。本发明允许用户直接使用区域作为部件主体建模操作的输入参数，只要片体（表面体）可应用为建模输入参数即可。另外，如果身体建模中使用的任何区域被用户修改，则也会重新计算已经从拟合区域生成的表面，并自动更新身体模型。当用户在该区域中包含更多的扫描数据时，可能会发生区域修改，排除来自该区域的扫描数据，平滑几何或使用其他编辑功能。

8. 发明授权

US07821513B2 System and method for analyzing modeling accuracy while performing reverse engineering with 3D scan data 有权
标题翻译：用三维扫描数据进行逆向工程分析建模精度的系统和方法
公开(公告)号：US07821513B2
公开(公告)日：2010-10-26
申请号：US11733029
申请日：2007-04-09
申请人： Seockhoon Bae , Donghoon Lee
发明人： Seockhoon Bae , Donghoon Lee
IPC分类号： G06T15/00
CPC分类号： G06F17/50 , G06T17/20 , G06T17/205
摘要： An automated mechanism for measuring the amount of accuracy loss attributable to reverse engineering processes that use 3D scan data is discussed. The embodiments provide a mechanism that displays to a user the effect scan data editing and CAD remodeling operations have on scan data accuracy. Additionally, the user can choose the way the graphical display illustrates the error distribution on the model such as by color mapping and whisker mapping. The accuracy loss may be displayed to the user after finishing an editing/modeling command or during the previewing of the command thereby allowing a user to take appropriate action. Parameters may also be adjusted programmatically based on the amount of accuracy loss determined to be attributable to scan data editing or CAD remodeling operations.
摘要翻译：讨论了一种用于测量归因于使用3D扫描数据的逆向工程过程的精度损失量的自动化机制。这些实施例提供了向用户显示效果扫描数据编辑和CAD重建操作对扫描数据精度的机制。此外，用户可以选择图形显示器显示模型上的错误分布的方式，例如通过颜色映射和晶须映射。在完成编辑/建模命令之后或在预览命令期间，可以向用户显示精度损失，从而允许用户采取适当的动作。也可以基于被确定归因于扫描数据编辑或CAD重塑操作的精度损失量而以编程方式调整参数。

9. 发明申请

US20080036755A1 SYSTEM AND METHOD FOR ANALYZING MODELING ACCURACY WHILE PERFORMING REVERSE ENGINEERING WITH 3D SCAN DATA 有权
标题翻译：用三维扫描数据进行逆向工程分析建模精度的系统和方法
公开(公告)号：US20080036755A1
公开(公告)日：2008-02-14
申请号：US11733029
申请日：2007-04-09
申请人： Seockhoon Bae , Donghoon Lee
发明人： Seockhoon Bae , Donghoon Lee
IPC分类号： G06T15/00
CPC分类号： G06F17/50 , G06T17/20 , G06T17/205
摘要： An automated mechanism for measuring the amount of accuracy loss attributable to reverse engineering processes that use 3D scan data is discussed. The embodiments provide a mechanism that displays to a user the effect scan data editing and CAD remodeling operations have on scan data accuracy. Additionally, the user can choose the way the graphical display illustrates the error distribution on the model such as by color mapping and whisker mapping. The accuracy loss may be displayed to the user after finishing an editing/modeling command or during the previewing of the command thereby allowing a user to take appropriate action. Parameters may also be adjusted programmatically based on the amount of accuracy loss determined to be attributable to scan data editing or CAD remodeling operations.
摘要翻译：讨论了一种用于测量归因于使用3D扫描数据的逆向工程过程的精度损失量的自动化机制。这些实施例提供了向用户显示效果扫描数据编辑和CAD重建操作对扫描数据精度的机制。此外，用户可以选择图形显示器显示模型上的错误分布的方式，例如通过颜色映射和晶须映射。在完成编辑/建模命令之后或在预览命令期间，可以向用户显示精度损失，从而允许用户采取适当的动作。也可以基于被确定归因于扫描数据编辑或CAD重塑操作的精度损失量而以编程方式调整参数。

10. 发明申请

US20110078801A1 UTILITY COMPUTING WITH PREVIEW AND PAY FEATURE 审中-公开
标题翻译：实用计算与预测和支付功能
公开(公告)号：US20110078801A1
公开(公告)日：2011-03-31
申请号：US12569132
申请日：2009-09-29
申请人： Seockhoon Bae
发明人： Seockhoon Bae
IPC分类号： G06F15/16 , G06F21/00 , G06F3/048 , G06Q50/00 , G06Q99/00 , G06Q30/00 , G06F17/30
CPC分类号： G06F21/6209 , G06F16/4393 , G06F16/70 , G06F16/972 , G06Q10/06 , G06Q20/10 , G06Q30/04
摘要： A remote computing service is provided that allows a user to preview results of processing at a remote computing device on a client device before committing to pay for and download result data. The remote computing device derives a series of preview data sets from the result data processed at the remote computing devices. The client device receives the preview data sets and presents output to a user for inspection, evaluation or examination of various aspects of the result data. By allowing the user to inspect, evaluate or examine the result data based on the series of preview data sets, there are fewer occasions where the user needs to download the result data that may have a large size to the client device. Further, the series of preview data sets is structured so that the result data cannot be reconstructed by harvesting the series of preview data sets. Hence, the user cannot take advantage of the preview data to reconstruct the result data without paying for the result data.
摘要翻译：提供远程计算服务，其允许用户在承诺支付和下载结果数据之前预览客户端设备上的远程计算设备的处理结果。远程计算设备从远程计算设备处理的结果数据中导出一系列预览数据集。客户端设备接收预览数据集并向用户呈现输出以便对结果数据的各个方面进行检查，评估或检查。通过允许用户基于一系列预览数据集检查，评估或检查结果数据，用户需要将可能具有大尺寸的结果数据下载到客户端设备的场合较少。此外，一系列预览数据集被构造成使得通过收集一系列预览数据集不能重建结果数据。因此，用户不能利用预览数据重建结果数据而不用支付结果数据。

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