Method and system for monitoring portal to detect entry and exit

    公开(公告)号:US11470285B2

    公开(公告)日:2022-10-11

    申请号:US13367770

    申请日:2012-02-07

    IPC分类号: H04N7/18 G08B13/196

    摘要: A video monitoring and analysis system detect subjects when they are entering and/or exiting from a room. The system enables a user to define a portal, such as doorway of the room. The system then monitors the movement of foreground objects in the room. Objects that appear only in the portal are classified as passing by the portal, e.g., doorway. Objects that initially appear in the portal and then are detected moving within the room are classified as having entered the room. Objects that are in the room and then disappear within the portal are classified as having exited the room. The system further has provisions for generating real-time alerts and performing forensic searches.

    Systems and methods for distributed monitoring of remote sites
    2.
    发明授权
    Systems and methods for distributed monitoring of remote sites 有权
    用于远程站点分布式监控的系统和方法

    公开(公告)号:US07671728B2

    公开(公告)日:2010-03-02

    申请号:US11446523

    申请日:2006-06-02

    IPC分类号: G08B29/00

    摘要: Rules are applied to video surveillance data to detect events. Localization of the events is achieved by decomposing events into distinct components, each of which can, in some embodiments, be defined at different locations and by different users.

    摘要翻译: 规则适用于视频监控数据,以检测事件。 通过将事件分解成不同的组件来实现事件的本地化,在一些实施例中,每个组件可以在不同的位置和不同的用户被定义。

    Method and apparatus for computerized image background analysis
    3.
    发明授权
    Method and apparatus for computerized image background analysis 有权
    计算机图像背景分析的方法和装置

    公开(公告)号:US07221775B2

    公开(公告)日:2007-05-22

    申请号:US10659454

    申请日:2003-09-10

    IPC分类号: G06K9/00

    摘要: A computerized method of video analysis including receiving image data for a plurality of video frames depicting a scene that includes at least one of a plurality of background features. Each video frame includes a plurality of image regions and at least one video frame has an object within at least one of the image region. A plurality of background classifications is provided that correspond to one of the background features in the scene. At least one image region is assigned a background classification based at least in part on the location of the object relative to the image region.

    摘要翻译: 一种视频分析的计算机化方法,包括接收用于描绘包括多个背景特征中的至少一个的场景的多个视频帧的图像数据。 每个视频帧包括多个图像区域,并且至少一个视频帧具有至少一个图像区域内的对象。 提供了与场景中的背景特征之一相对应的多个背景分类。 至少部分地基于对象相对于图像区域的位置来分配至少一个图像区域的背景分类。

    Systems and methods for distributed monitoring of remote sites
    6.
    发明授权
    Systems and methods for distributed monitoring of remote sites 有权
    用于远程站点分布式监控的系统和方法

    公开(公告)号:US08013729B2

    公开(公告)日:2011-09-06

    申请号:US12690220

    申请日:2010-01-20

    IPC分类号: G08B29/00

    摘要: Rules are applied to video surveillance data to detect events. Localization of the events is achieved by decomposing events into distinct components, each of which can, in some embodiments, be defined at different locations and by different users.

    摘要翻译: 规则适用于视频监控数据,以检测事件。 通过将事件分解成不同的组件来实现事件的本地化,在一些实施例中,每个组件可以在不同的位置和不同的用户被定义。

    Systems and methods for distributed monitoring of remote sites
    7.
    发明申请
    Systems and methods for distributed monitoring of remote sites 有权
    用于远程站点分布式监控的系统和方法

    公开(公告)号:US20070279214A1

    公开(公告)日:2007-12-06

    申请号:US11446523

    申请日:2006-06-02

    IPC分类号: G08B19/00 G08B1/00

    摘要: Rules are applied to video surveillance data to detect events. Localization of the events is achieved by decomposing events into distinct components, each of which can, in some embodiments, be defined at different locations and by different users.

    摘要翻译: 规则适用于视频监控数据以检测事件。 通过将事件分解成不同的组件来实现事件的本地化,在一些实施例中,每个组件可以在不同的位置和不同的用户被定义。

    Systems and methods for distributed monitoring of remote sites
    10.
    发明授权
    Systems and methods for distributed monitoring of remote sites 有权
    用于远程站点分布式监控的系统和方法

    公开(公告)号:US07825792B2

    公开(公告)日:2010-11-02

    申请号:US11446570

    申请日:2006-06-02

    IPC分类号: G08B29/00

    CPC分类号: G08B13/19697 G06Q30/02

    摘要: Templates are used to define generic site layouts in terms of site-independent elements. The templates are customized by site-knowledgeable users and employed within a surveillance system.

    摘要翻译: 模板用于根据站点独立元素定义通用站点布局。 模板由网站知识渊博的用户定制,并在监控系统中使用。