Active Lighting For Stereo Reconstruction Of Edges
    1.
    发明申请
    Active Lighting For Stereo Reconstruction Of Edges 有权
    主动照明用于立体声重建边缘

    公开(公告)号:US20130287293A1

    公开(公告)日:2013-10-31

    申请号:US13817283

    申请日:2011-09-13

    IPC分类号: G06T15/50

    摘要: Active lighting is provided for stereo reconstruction (30) of edges (11) of a Delta-8 bundle. Stereo images of a device with edges (11) are captured (24). The image capture (24) is repeated under different lighting conditions, such as illuminating (22) the edges (11) from different directions. The images from each viewing or capture direction are combined (28). The combined images are used to stereographically reconstruct (30) the edges (11).

    摘要翻译: 提供了用于Delta-8束的边缘(11)的立体重构(30)的主动照明。 拍摄具有边缘(11)的设备的立体图像(24)。 图像捕获(24)在不同的照明条件下重复,例如从不同方向照亮(22)边缘(11)。 来自每个观察或捕获方向的图像被组合(28)。 组合图像用于立体重建(30)边缘(11)。

    Active lighting for stereo reconstruction of edges
    2.
    发明授权
    Active lighting for stereo reconstruction of edges 有权
    边缘立体重建的主动照明

    公开(公告)号:US09245375B2

    公开(公告)日:2016-01-26

    申请号:US13817283

    申请日:2011-09-13

    IPC分类号: G06T7/00 G06T15/50

    摘要: Active lighting is provided for stereo reconstruction (30) of edges (11) of a Delta-8 bundle. Stereo images of a device with edges (11) are captured (24). The image capture (24) is repeated under different lighting conditions, such as illuminating (22) the edges (11) from different directions. The images from each viewing or capture direction are combined (28). The combined images are used to stereographically reconstruct (30) the edges (11).

    摘要翻译: 提供了用于Delta-8束的边缘(11)的立体重构(30)的主动照明。 拍摄具有边缘(11)的设备的立体图像(24)。 图像捕获(24)在不同的照明条件下重复,例如从不同方向照亮(22)边缘(11)。 来自每个观察或捕获方向的图像被组合(28)。 组合图像用于立体重建(30)边缘(11)。

    MAPPING OF A CONTOUR SHAPE TO AN X AND Y COORDINATE SYSTEM
    3.
    发明申请
    MAPPING OF A CONTOUR SHAPE TO AN X AND Y COORDINATE SYSTEM 有权
    将轮廓形状映射到X和Y坐标系统

    公开(公告)号:US20120327124A1

    公开(公告)日:2012-12-27

    申请号:US13494065

    申请日:2012-06-12

    IPC分类号: G06T15/00 G09G5/00

    摘要: A method for determining geometric properties of a target shape such as a shape of a perimeter of a strut shield (36) for use in a gas turbine (10). The method includes obtaining a digital image of at least a portion of a first object including a first feature (164) (106). The image including the first feature (164) is displayed on a display device (108). During a reconstruction process, one or more control points (168A, 168B, 168C, 168D) are associated with feature points (164A, 164B, 164C) along an extent of the displayed first feature (164) (109). Using the associated one or more control points (168A, 168B, 168C and 168D), a data file is created that corresponds to the first feature (164) (114). The data file includes geometric properties of the feature points (164A, 164B, 164C).

    摘要翻译: 一种用于确定目标形状的几何特性的方法,例如用于燃气轮机(10)中的支柱罩(36)的周边形状。 该方法包括获得包括第一特征(164)(106)的第一对象的至少一部分的数字图像。 包括第一特征(164)的图像显示在显示装置(108)上。 在重建过程中,一个或多个控制点(168A,168B,168C,168D)沿着所显示的第一特征(164)(109)的范围与特征点(164A,164B,164C)相关联。 使用相关联的一个或多个控制点(168A,168B,168C和168D),创建对应于第一特征(164)(114)的数据文件。 数据文件包括特征点(164A,164B,164C)的几何属性。

    Mapping of a contour shape to an X and Y coordinate system
    4.
    发明授权
    Mapping of a contour shape to an X and Y coordinate system 有权
    将轮廓形状映射到X和Y坐标系

    公开(公告)号:US08937628B2

    公开(公告)日:2015-01-20

    申请号:US13494065

    申请日:2012-06-12

    摘要: A method for determining geometric properties of a target shape such as a shape of a perimeter of a strut shield (36) for use in a gas turbine (10). The method includes obtaining a digital image of at least a portion of a first object including a first feature (164) (106). The image including the first feature (164) is displayed on a display device (108). During a reconstruction process, one or more control points (168A, 168B, 168C, 168D) are associated with feature points (164A, 164B, 164C) along an extent of the displayed first feature (164) (109). Using the associated one or more control points (168A, 168B, 168C and 168D), a data file is created that corresponds to the first feature (164) (114). The data file includes geometric properties of the feature points (164A, 164B, 164C).

    摘要翻译: 一种用于确定目标形状的几何特性的方法,例如用于燃气轮机(10)中的支柱罩(36)的周边形状。 该方法包括获得包括第一特征(164)(106)的第一对象的至少一部分的数字图像。 包括第一特征(164)的图像显示在显示装置(108)上。 在重建过程中,一个或多个控制点(168A,168B,168C,168D)沿着所显示的第一特征(164)(109)的范围与特征点(164A,164B,164C)相关联。 使用相关联的一个或多个控制点(168A,168B,168C和168D),创建对应于第一特征(164)(114)的数据文件。 数据文件包括特征点(164A,164B,164C)的几何属性。

    System and method for prototyping by learning from examples wherein a prototype is calculated for each shape class cluster
    7.
    发明授权
    System and method for prototyping by learning from examples wherein a prototype is calculated for each shape class cluster 失效
    通过从示例中学习的原型设计的系统和方法,其中为每个形状类簇计算原型

    公开(公告)号:US08380644B2

    公开(公告)日:2013-02-19

    申请号:US12702362

    申请日:2010-02-09

    IPC分类号: G06F15/18

    CPC分类号: G06F17/5009 G06F2217/06

    摘要: A method for specifying design rules for a manufacturing process includes providing a training set of 3D point meshes that represent an anatomical structure, for each 3D point mesh, finding groupings of points that define clusters for each shape class of the anatomical structure, calculating a prototype for each shape class cluster, and associating one or more manufacturing design rules with each shape class prototype. The method includes providing a new 3D point mesh that represents an anatomical structure, calculating a correspondence function that maps the new 3D point mesh to a candidate shape class prototype by minimizing a cost function, calculating a transformation that aligns points in the new 3D point mesh with points in the candidate shape class prototype, and using the rules associated with the shape class prototype, if the candidate shape class prototype is successfully aligned with the new 3D point mesh.

    摘要翻译: 用于指定制造过程的设计规则的方法包括:为每个3D点网格提供代表解剖结构的3D点网格的训练集合,找到为解剖结构的每个形状类定义簇的点的分组,计算原型 对于每个形状类集群,并将一个或多个制造设计规则与每个形状类原型相关联。 该方法包括提供表示解剖结构的新3D点网格,计算通过最小化成本函数将新的3D点网格映射到候选形状类原型的对应函数,计算在新的3D点网格中对齐点的变换 使用候选形状类原型中的点,并使用与形状类原型相关联的规则,如果候选形状类原型与新的3D点网格成功对齐。

    Shape Based Conditional Random Fields for Segmenting Intracranial Aneurysms
    8.
    发明申请
    Shape Based Conditional Random Fields for Segmenting Intracranial Aneurysms 有权
    基于形状的条件随机场分割颅内动脉瘤

    公开(公告)号:US20120321169A1

    公开(公告)日:2012-12-20

    申请号:US13456542

    申请日:2012-05-30

    IPC分类号: G06K9/34

    摘要: A method for segmenting intracranial aneurysms in digital medical images includes extracting a mesh representing a vessel surface from a volumetric digital image, the mesh comprising a set of points {pi} and edges {eij} respective points, and finding a set of binary labelings that minimizes an energy functional of the labelings and of shape descriptors of each point in the mesh, where the binary labelings segments an aneurysm from the surface by associating one of two labels with each point pi, where a label indicates whether an associated point is on a vessel or on an aneurysm, where the energy functional includes a unary potential term summed over all points that represent a posterior distribution of the labels over the points, and a pairwise potential term summed over all edges that represents neighborhood labeling relationships.

    摘要翻译: 用于在数字医学图像中分割颅内动脉瘤的方法包括从体积数字图像中提取表示血管表面的网格,所述网格包括一组点{pi}和边缘{eij}各自的点,并且找到一组二进制标记, 最小化网格中每个点的标签和形状描述符的能量功能,其中二进制标签通过将两个标签中的一个与每个点pi相关联来从表面分割动脉瘤,其中标签指示关联点是否在 血管或动脉瘤,其中能量功能包括表示标记在点上的后验分布的所有点上的一元潜在项,以及表示邻域标记关系的所有边缘上的成对潜在项。

    SYSTEM AND METHOD FOR PROTOTYPING BY LEARNING FROM EXAMPLES
    9.
    发明申请
    SYSTEM AND METHOD FOR PROTOTYPING BY LEARNING FROM EXAMPLES 失效
    通过实例学习的系统和方法

    公开(公告)号:US20100217417A1

    公开(公告)日:2010-08-26

    申请号:US12702362

    申请日:2010-02-09

    IPC分类号: G06F17/50 G06N5/02 G06F15/18

    CPC分类号: G06F17/5009 G06F2217/06

    摘要: A method for specifying design rules for a manufacturing process includes providing a training set of 3D point meshes that represent an anatomical structure, for each 3D point mesh, finding groupings of points that define clusters for each shape class of the anatomical structure, calculating a prototype for each shape class cluster, and associating one or more manufacturing design rules with each shape class prototype. The method includes providing a new 3D point mesh that represents an anatomical structure, calculating a correspondence function that maps the new 3D point mesh to a candidate shape class prototype by minimizing a cost function, calculating a transformation that aligns points in the new 3D point mesh with points in the candidate shape class prototype, and using the rules associated with the shape class prototype, if the candidate shape class prototype is successfully aligned with the new 3D point mesh.

    摘要翻译: 用于指定制造过程的设计规则的方法包括:为每个3D点网格提供代表解剖结构的3D点网格的训练集合,找到为解剖结构的每个形状类定义簇的点的分组,计算原型 对于每个形状类集群,并将一个或多个制造设计规则与每个形状类原型相关联。 该方法包括提供表示解剖结构的新3D点网格,计算通过最小化成本函数将新的3D点网格映射到候选形状类原型的对应函数,计算在新的3D点网格中对齐点的变换 使用候选形状类原型中的点,并使用与形状类原型相关联的规则,如果候选形状类原型与新的3D点网格成功对齐。