公开(公告)号：US08731241B2

公开(公告)日：2014-05-20

申请号：US12977745

申请日：2010-12-23

申请人： Neil Johnson ,  Glyn Cowe

发明人： Neil Johnson ,  Glyn Cowe

IPC分类号： G06K9/00 ,  H04N7/18

CPC分类号： G06K9/00771 ,  G07C9/00 ,  G07C2011/04 ,  G08B13/19613

摘要： A system for monitoring the motion of objects is configured to identify objects meeting predetermined criteria appearing in a scene and to track the motion of identified objects across the scene. In a particular embodiment the system is configured to compile statistical data for multiple points or regions to indicate one or both of: the frequency with which objects are initialised at that region or point; and the frequency with which initialised objects cross the region or point. The initialisation data will indicate the areas in the scene where objects are most frequently initialised. If the statistical data shows an area of the scene in which objects are never initialised this might indicate that there is an obstruction between objects that need to be tracked and the detector. The path data will indicate the paths most frequently followed by objects. If there is a particularly well trodden path to and fro in a particular part of the scene this might distort the result of a count of people entering and leaving a region in the scene.

摘要翻译： 用于监视对象的运动的系统被配置为识别符合出现在场景中的预定标准的对象，并且跟踪所述场景上识别的对象的运动。 在特定实施例中，系统被配置为编辑多个点或区域的统计数据，以指示以下一个或两个：在该区域或点处对象被初始化的频率; 以及初始化对象穿过区域或点的频率。 初始化数据将指示对象最常被初始化的场景中的区域。 如果统计数据显示对象从未被初始化的场景的区域，则这可能表明需要跟踪的对象与检测器之间存在阻塞。 路径数据将指示对象最为常见的路径。 如果在场景的特定部分有一个特别好的道路，这可能会扭曲人们进入和离开现场的一个地区的结果。

公开(公告)号：US20110158482A1

公开(公告)日：2011-06-30

申请号：US12977745

申请日：2010-12-23

申请人： Neil Johnson ,  Glyn Cowe

发明人： Neil Johnson ,  Glyn Cowe

IPC分类号： G06K9/00

CPC分类号： G06K9/00771 ,  G07C9/00 ,  G07C2011/04 ,  G08B13/19613

摘要： A system for monitoring the motion of objects is configured to identify objects meeting predetermined criteria appearing in a scene and to track the motion of identified objects across the scene. In a particular embodiment the system is configured to compile statistical data for multiple points or regions to indicate one or both of: the frequency with which objects are initialised at that region or point; and the frequency with which initialised objects cross the region or point. The initialisation data will indicate the areas in the scene where objects are most frequently initialised. If the statistical data shows an area of the scene in which objects are never initialised this might indicate that there is an obstruction between objects that need to be tracked and the detector. The path data will indicate the paths most frequently followed by objects. If there is a particularly well trodden path to and fro in a particular part of the scene this might distort the result of a count of people entering and leaving a region in the scene.

摘要翻译： 用于监视对象的运动的系统被配置为识别符合出现在场景中的预定标准的对象，并且跟踪所述场景上识别的对象的运动。 在特定实施例中，系统被配置为编辑多个点或区域的统计数据，以指示以下一个或两个：在该区域或点处对象被初始化的频率; 以及初始化对象穿过区域或点的频率。 初始化数据将指示对象最常被初始化的场景中的区域。 如果统计数据显示对象从未被初始化的场景的区域，则这可能表明需要跟踪的对象与检测器之间存在阻塞。 路径数据将指示对象最为常见的路径。 如果在场景的特定部分有一个特别好的道路，这可能会扭曲人们进入和离开现场的一个地区的结果。