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    METHOD AND APPARATUS FOR PERFORMING THREE-DIMENSIONAL COMPUTER MODELING
    1.
    发明申请
    METHOD AND APPARATUS FOR PERFORMING THREE-DIMENSIONAL COMPUTER MODELING 审中-公开
    用于执行三维计算机建模的方法和装置

    公开(公告)号：WO2006121457A2

    公开(公告)日：2006-11-16

    申请号：PCT/US2005/029313

    申请日：2005-08-18

    Applicant: SARNOFF CORPORATION ,  KUMAR, Rakesh ,  SAWHNEY, Harprett ,  VERMA, Vivek ,  HSU, Stephen Charles

    Inventor： VERMA, Vivek ,  HSU, Stephen Charles

    IPC: G06T15/00 ,  G09G5/00

    CPC classification number: G06T17/20 ,  G06T17/00

    Abstract: A method and apparatus for automatically generating a three-dimensional computer model from a "point cloud" of a scene produced by a laser radar (LIDAR) system. Given a point cloud of an indoor or outdoor scene, the method extracts certain structures from the imaged scene, i.e., ceiling, floor, furniture, rooftops, ground, and the like, and models these structures with planes and/or prismatic structures to achieve a three-dimensional computer model of the scene. The method may then add photographic and/or synthetic texturing to the model to achieve a realistic model.

    Abstract translation: 一种用于通过激光雷达（LIDAR）系统产生的场景的“点云”自动生成三维计算机模型的方法和装置。 给定室内或室外景点的点云，该方法从成像场景（即，天花板，地板，家具，屋顶，地面等）中提取某些结构，并且利用平面和/或棱柱结构对这些结构进行建模以实现 一个三维计算机模型的现场。 然后，该方法可以向模型添加照相和/或合成纹理，以实现真实的模型。

    METHOD AND APPARATUS FOR TRACKING A MOVABLE OBJECT
    2.
    发明申请
    METHOD AND APPARATUS FOR TRACKING A MOVABLE OBJECT 审中-公开
    跟踪可移动对象的方法和装置

    公开(公告)号：WO2006086051A2

    公开(公告)日：2006-08-17

    申请号：PCT/US2005/043837

    申请日：2005-12-05

    Applicant: SARNOFF CORPORATION ,  GUO, Yanlin ,  SAWHNEY, Harpreet ,  KUMAR, Rakesh ,  HSU, Stephen, Charles ,  SHAN, Ying

    Inventor： GUO, Yanlin ,  SAWHNEY, Harpreet ,  KUMAR, Rakesh ,  HSU, Stephen, Charles ,  SHAN, Ying

    IPC: G06K9/00 ,  H04N5/225

    CPC classification number: G06K9/3241 ,  G06K9/00711 ,  G06K2209/23 ,  G06T7/20 ,  G06T7/246 ,  G06T7/33

    Abstract: A method and apparatus for tracking a movable object using a plurality of images, each of which is separated by an interval of time is disclosed. The plurality of images includes first and second images. The method and apparatus include elements for aligning the first and second images as a function of (i) at least one feature of a first movable object captured in the first image, and (ii) at least one feature of a second movable object captured in the second image; and after aligning the first and second images, comparing at least one portion of the first image with at least one portion of the second image.

    Abstract translation: 公开了一种使用多个图像跟踪可移动物体的方法和装置，每个图像间隔一段时间。 多个图像包括第一和第二图像。 所述方法和装置包括用于将第一和第二图像对准的元件作为（i）在第一图像中捕获的第一可移动物体的至少一个特征的功能，以及（ii）捕获在第一图像中的第二可移动物体的至少一个特征 第二个图像; 并且在对准所述第一和第二图像之后，将所述第一图像的至少一部分与所述第二图像的至少一部分进行比较。

    METHOD AND APPARATUS FOR PERFORMING THREE-DIMENSIONAL COMPUTER MODELING
    3.
    发明申请
    METHOD AND APPARATUS FOR PERFORMING THREE-DIMENSIONAL COMPUTER MODELING 审中-公开
    用于执行三维计算机建模的方法和装置

    公开(公告)号：WO2006121457A3

    公开(公告)日：2006-12-28

    申请号：PCT/US2005029313

    申请日：2005-08-18

    Applicant: SARNOFF CORP ,  KUMAR RAKESH ,  SAWHNEY HARPRETT ,  VERMA VIVEK ,  HSU STEPHEN CHARLES

    Inventor： VERMA VIVEK ,  HSU STEPHEN CHARLES

    IPC: G09G5/00 ,  G06T1/00 ,  G06T15/00 ,  G06T15/30 ,  G06T15/40 ,  G06T17/00

    CPC classification number: G06T17/20 ,  G06T17/00

    Abstract: A method and apparatus for automatically generating a three-dimensional computer model from a "point cloud" of a scene produced by a laser radar (LIDAR) system (114 in Figure 9). Given a point cloud of an indoor or outdoor scene, the method extracts certain structures from the imaged scene, i.e., ceiling, floor, furniture, rooftops, ground, and the like, and models (904) these structures with planes and/or prismatic structures to achieve a three-dimensional computer model (902) of the scene. The method may then add photographic and/or synthetic texturing to the model to achieve a realistic model.

    Abstract translation: 一种用于由激光雷达（LIDAR）系统（图9中的114）产生的场景的“点云”自动生成三维计算机模型的方法和装置。 给定室内或室外场景的点云，该方法从成像场景（即，天花板，地板，家具，屋顶，地面等）中提取某些结构，以及模型（904）这些具有平面和/或棱镜的结构 结构实现了三维计算机模型（902）的场景。 然后，该方法可以向模型添加照相和/或合成纹理，以实现真实的模型。

    METHOD AND APPARATUS FOR TRACKING A MOVABLE OBJECT
    4.
    发明申请
    METHOD AND APPARATUS FOR TRACKING A MOVABLE OBJECT 审中-公开
    跟踪可移动对象的方法和装置

    公开(公告)号：WO2006086051A3

    公开(公告)日：2006-10-26

    申请号：PCT/US2005043837

    申请日：2005-12-05

    Applicant: SARNOFF CORP ,  GUO YANLIN ,  SAWHNEY HARPREET ,  KUMAR RAKESH ,  HSU STEPHEN CHARLES ,  SHAN YING

    Inventor： GUO YANLIN ,  SAWHNEY HARPREET ,  KUMAR RAKESH ,  HSU STEPHEN CHARLES ,  SHAN YING

    IPC: H04N7/18

    CPC classification number: G06K9/3241 ,  G06K9/00711 ,  G06K2209/23 ,  G06T7/20 ,  G06T7/246 ,  G06T7/33

    Abstract: A method and apparatus (10) for tracking a movable object (16) using a plurality of images, each of which is separated by an interval of time . The plurality of images includes first and second images. The method and apparatus include elements for aligning the first and second images as a function of (i) at least one feature of a first movable object captured in the first image, and (ii) at least one feature of a second movable object captured in the second image; and after aligning the first and second images, comparing at least one portion of the first image with at least one portion of the second image.

    Abstract translation: 一种用于使用多个图像跟踪可移动物体（16）的方法和装置（10），每个图像间隔一段时间。 多个图像包括第一和第二图像。 所述方法和装置包括用于将第一和第二图像对准的元件作为（i）在第一图像中捕获的第一可移动物体的至少一个特征的功能，以及（ii）被捕获在第二可移动物体中的至少一个特征 第二个图像 并且在对准所述第一和第二图像之后，将所述第一图像的至少一部分与所述第二图像的至少一部分进行比较。

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