Method and apparatus for placing sensors using 3D models
    11.
    发明授权
    Method and apparatus for placing sensors using 3D models 有权
    使用3D模型放置传感器的方法和装置

    公开(公告)号:US07259778B2

    公开(公告)日:2007-08-21

    申请号:US10779444

    申请日:2004-02-13

    IPC分类号: H04N7/18

    CPC分类号: H04N7/181

    摘要: Method and apparatus for dynamically placing sensors in a 3D model is provided. Specifically, in one embodiment, the method selects a 3D model and a sensor for placement into the 3D model. The method renders the sensor and the 3D model in accordance with sensor parameters associated with the sensor and parameters desired by a user. In addition, the method determines whether an occlusion to the sensor is present.

    摘要翻译: 提供了用于在3D模型中动态放置传感器的方法和装置。 具体地说,在一个实施例中,该方法选择3D模型和用于放置到3D模型中的传感器。 该方法根据与传感器相关联的传感器参数和用户期望的参数呈现传感器和3D模型。 另外,该方法确定是否存在对传感器的遮挡。

    System and method for enhanced situation awareness and visualization of environments
    13.
    发明申请
    System and method for enhanced situation awareness and visualization of environments 审中-公开
    增强环境意识和可视化的系统和方法

    公开(公告)号:US20070070069A1

    公开(公告)日:2007-03-29

    申请号:US11527987

    申请日:2006-09-26

    IPC分类号: G06T15/20

    摘要: The present invention provides a system and method for processing real-time rapid capture, annotation and creation of an annotated hyper-video map for environments. The method includes processing video, audio and GPS data to create the hyper-video map which is further enhanced with textual, audio and hyperlink annotations that will enable the user to see, hear, and operate in an environment with cognitive awareness. Thus, this annotated hyper-video map provides a seamlessly navigable, situational awareness and indexable high-fidelity immersive visualization of the environment.

    摘要翻译: 本发明提供了一种用于处理用于环境的带注释的超视频映射的实时快速捕获,注释和创建的系统和方法。 该方法包括处理视频,音频和GPS数据以创建超视频地图,其进一步增强了文本,音频和超链接注释,这将使用户能够在具有认知意识的环境中看到,听到和操作。 因此,该注释的超视频地图提供了无缝导航的情境感知和可索引的高保真度的环境可视化。

    Flexible layer tracking with weak online appearance model
    14.
    发明申请
    Flexible layer tracking with weak online appearance model 有权
    柔性层跟踪与弱在线外观模型

    公开(公告)号:US20070086621A1

    公开(公告)日:2007-04-19

    申请号:US11250181

    申请日:2005-10-13

    IPC分类号: G06K9/00

    摘要: Method for tracking an object recorded within a selected frame of a sequence of frames of video data, using a plurality of layers, where at least one object layer of the plurality of layers represents the object includes initializing layer ownership probabilities for pixels of the selected frame using a non-parametric motion model, estimating a set of motion parameters of the plurality of layers for the selected frame using a parametric maximization algorithm and tracking the object. The non-parametric motion model is optical flow and includes warping the mixing probabilities, the appearances of the plurality of layers, and the observed pixel data from the pixels of the preceding frame to the pixels of the selected frame to initialize the layer ownership probabilities for the pixels of the selected frame.

    摘要翻译: 用于使用多个层来跟踪记录在视频数据帧序列的所选帧内的对象的方法,其中多个层中的至少一个对象层表示对象包括初始化所选帧的像素的层所有权概率 使用非参数运动模型,使用参数最大化算法估计所选择的帧的所述多个层的运动参数的集合并跟踪所述对象。 非参数运动模型是光流,包括混合概率,多层的出现以及从前一帧的像素到所选帧的像素的观察像素数据的变形,以初始化层所有权概率 所选帧的像素。

    Method and apparatus for improved video surveillance through classification of detected objects
    18.
    发明授权
    Method and apparatus for improved video surveillance through classification of detected objects 有权
    通过对检测到的物体进行分类改进视频监控的方法和装置

    公开(公告)号:US07639840B2

    公开(公告)日:2009-12-29

    申请号:US11192484

    申请日:2005-07-28

    IPC分类号: G06K9/00 G06K9/62

    CPC分类号: G06K9/00771 G08B13/19613

    摘要: A method and apparatus for video surveillance is disclosed. In one embodiment, a sequence of scene imagery representing a field of view is received. One or more moving objects are identified within the sequence of scene imagery and then classified in accordance with one or more extracted spatio-temporal features. This classification may then be applied to determine whether the moving object and/or its behavior fits one or more known events or behaviors that are causes for alarm.

    摘要翻译: 公开了一种用于视频监控的方法和装置。 在一个实施例中,接收表示视场的场景图像序列。 在场景图像的序列内识别一个或多个移动物体,然后根据一个或多个提取的时空特征进行分类。 然后可以应用该分类以确定移动物体和/或其行为是否适合作为警报原因的一个或多个已知事件或行为。

    Unified framework for precise vision-aided navigation
    20.
    发明授权
    Unified framework for precise vision-aided navigation 有权
    精准视觉辅助导航的统一框架

    公开(公告)号:US09121713B2

    公开(公告)日:2015-09-01

    申请号:US13451037

    申请日:2012-04-19

    摘要: A system and method for efficiently locating in 3D an object of interest in a target scene using video information captured by a plurality of cameras. The system and method provide for multi-camera visual odometry wherein pose estimates are generated for each camera by all of the cameras in the multi-camera configuration. Furthermore, the system and method can locate and identify salient landmarks in the target scene using any of the cameras in the multi-camera configuration and compare the identified landmark against a database of previously identified landmarks. In addition, the system and method provide for the integration of video-based pose estimations with position measurement data captured by one or more secondary measurement sensors, such as, for example, Inertial Measurement Units (IMUs) and Global Positioning System (GPS) units.

    摘要翻译: 一种用于使用由多个摄像机捕获的视频信息有效地定位目标场景中的感兴趣对象的系统和方法。 该系统和方法提供多摄像机视觉测距,其中由多摄像机配置中的所有摄像机为每个摄像机生成姿态估计。 此外,系统和方法可以使用多摄像机配置中的任何摄像机来定位和识别目标场景中的突出地标,并将识别的地标与先前识别的地标的数据库进行比较。 另外,该系统和方法提供了基于视频的姿势估计与由一个或多个二次测量传感器捕获的位置测量数据的集成,例如惯性测量单元(IMU)和全球定位系统(GPS)单元 。