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    "> Line textured target detection and tracking with applications to
    22.
    发明申请
    Line textured target detection and tracking with applications to "Basket-run" detection 审中-公开
    线纹理目标检测和跟踪与应用程序“篮子运行”检测

    公开(公告)号：US20060239506A1

    公开(公告)日：2006-10-26

    申请号：US11113275

    申请日：2005-04-25

    申请人： Zhong Zhang ,  Andrew Chosak ,  Niels Haering ,  Alan Lipton ,  Gary Myers ,  Peter Venetianer ,  Weihong Yin

    发明人： Zhong Zhang ,  Andrew Chosak ,  Niels Haering ,  Alan Lipton ,  Gary Myers ,  Peter Venetianer ,  Weihong Yin

    IPC分类号： G06K9/00 ,  H04N7/18 ,  G06K9/36

    CPC分类号： G06K9/00771 ,  G06K9/4671 ,  G06K9/6211 ,  H04N7/188

    摘要： A method of video surveillance may include pre-processing video data to obtain foreground edge information for at least one frame of said video data. The method may perform line segment detection on said foreground edge information to obtain one or more line segments. The line segment detection may be performed by means of an algorithm in which edge pixels are searched and line segments found are checked for validity. It may detect and track one or more targets based on said one or more line segments and may determine if at least one predetermined event is present in said at least one frame of said video data based on the detecting and tracking of said one or more targets.

    摘要翻译： 视频监控的方法可以包括预处理视频数据以获得所述视频数据的至少一帧的前景边缘信息。 该方法可以对所述前景边缘信息执行线段检测以获得一个或多个线段。 线段检测可以通过搜索边缘像素并且找到线段被检查有效性的算法来执行。 它可以基于所述一个或多个线段来检测和跟踪一个或多个目标，并且可以基于检测和跟踪所述一个或多个目标来确定所述视频数据的所述至少一个帧中是否存在至少一个预定事件 。

    Wide-area site-based video surveillance system
    26.
    发明授权
    Wide-area site-based video surveillance system 有权
    广域网站视频监控系统

    公开(公告)号：US07583815B2

    公开(公告)日：2009-09-01

    申请号：US11098579

    申请日：2005-04-05

    申请人： Zhong Zhang ,  Li Yu ,  Haiying Liu ,  Paul C. Brewer ,  Andrew J. Chosak ,  Himaanshu Gupta ,  Niels Haering ,  Omar Javed ,  Alan J. Lipton ,  Zeeshan Rasheed ,  Pèter L. Venetianer ,  Weihong Yin ,  Liangyin Yu

    发明人： Zhong Zhang ,  Li Yu ,  Haiying Liu ,  Paul C. Brewer ,  Andrew J. Chosak ,  Himaanshu Gupta ,  Niels Haering ,  Omar Javed ,  Alan J. Lipton ,  Zeeshan Rasheed ,  Pèter L. Venetianer ,  Weihong Yin ,  Liangyin Yu

    IPC分类号： G06K9/00 ,  H04N5/225

    CPC分类号： G06K9/00771 ,  G08B13/19613 ,  G08B29/188

    摘要： A computer-readable medium contains software that, when read by a computer, causes the computer to perform a method for wide-area site-based surveillance. The method includes receiving surveillance data, including view targets, from a plurality of sensors at a site; synchronizing the surveillance data to a single time source; maintaining a site model of the site, wherein the site model comprises a site map, a human size map, and a sensor network model; analyzing the synchronized data using the site model to determine if the view targets represent a same physical object in the site; creating a map target corresponding to a physical object in the site, wherein the map target includes at least one view target; receiving a user-defined global event of interest, wherein the user-defined global event of interest is based on the site map and based on a set of rules; detecting the user-defined global event of interest in real time based on a behavior of the map target; and responding to the detected event of interest according to a user-defined response to the user-defined global event of interest.

    摘要翻译： 计算机可读介质包含当由计算机读取时使计算机执行广泛的基于站点的监视的方法的软件。 该方法包括从站点的多个传感器接收包括视图目标的监视数据; 将监控数据同步到单个时间源; 维护站点的站点模型，其中站点模型包括站点地图，人口尺寸图和传感器网络模型; 使用站点模型分析同步数据，以确定视图目标是否表示站点中相同的物理对象; 创建与所述站点中的物理对象相对应的地图目标，其中，所述地图目标包括至少一个视图目标; 接收用户定义的感兴趣的全局事件，其中所述用户定义的感兴趣的全局事件基于所述站点映射并且基于一组规则; 基于地图目标的行为来实时检测用户定义的感兴趣的全局事件; 以及根据对用户定义的全局感兴趣事件的用户定义的响应来响应所检测到的感兴趣事件。