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公开(公告)号：US08131010B2
公开(公告)日：2012-03-06
申请号：US11830270
申请日：2007-07-30
申请人： Andrew W. Senior , Yun Zhai
发明人： Andrew W. Senior , Yun Zhai
CPC分类号： G06K9/00778
摘要： The present invention is directed to the measurement of attributes of a queue. A method for measuring an attribute of a queue in accordance with an embodiment includes: acquiring a plurality of images of a queue; extracting features from the images of the queue; analyzing the extracted features; and measuring the attribute based on the analysis of the extracted features; wherein the analyzing further comprises analyzing the extracted features at a plurality of successive time points to determine successive correspondences between the extracted features, and wherein the measuring further comprises measuring the attribute based on the successive correspondences
摘要翻译： 本发明涉及队列属性的测量。 根据实施例的用于测量队列的属性的方法包括：获取队列的多个图像; 从队列的图像中提取特征; 分析提取的特征; 并根据提取的特征的分析来测量属性; 其中所述分析还包括在多个连续时间点分析所提取的特征以确定所提取的特征之间的连续对应，并且其中所述测量还包括基于所述连续对应度来测量所述属性
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公开(公告)号：US20100296704A1
公开(公告)日：2010-11-25
申请号：US12845302
申请日：2010-07-28
IPC分类号： G06K9/00
CPC分类号： H04N7/185 , G06T3/4038 , G06T7/246 , G08B13/19608 , G08B13/19663
摘要： A novel system and method of treating the output of moving cameras, in particular ones that enable the application of conventional “static camera” algorithms, e.g., to enable the continuous vigilance of computer surveillance technology to be applied to moving cameras that cover a wide area. According to the invention, a single camera is deployed to cover an area that might require many static cameras and a corresponding number of processing units. A novel system for processing the main video sufficiently enables long-term change detection, particularly the observation that a static object has been moved or has appeared, for instance detecting the parking and departure of vehicles in a parking lot, the arrival of trains in stations, delivery of goods, arrival and dispersal of people, or any other application.
摘要翻译： 一种处理移动摄像机的输出的新型系统和方法，特别是能够应用常规“静态摄像机”算法的系统和方法，例如，能够将计算机监视技术的持续警觉性应用于覆盖广域的移动摄像机 。 根据本发明，单个相机被部署以覆盖可能需要许多静态相机和相应数量的处理单元的区域。 用于处理主视频的新型系统充分实现长期变化检测，特别是静态物体已被移动或已经出现的观察，例如检测停车场中车辆的停车和离开，列车到达车站 货物的运送，人员的到达和分散，或任何其他的应用程序。
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公开(公告)号：US20090034797A1
公开(公告)日：2009-02-05
申请号：US12028100
申请日：2008-02-08
申请人： Andrew W. Senior
发明人： Andrew W. Senior
IPC分类号： G06K9/00
CPC分类号： G06K9/00771 , G06K9/00785
摘要： A solution for monitoring an area is provided. At least one image of a physical area corresponding to a line is obtained and a set of hypotheses are evaluated based on the image(s). For one or more hypotheses, an estimated length of the line is extracted, and an estimated line length is generated based on the estimated length(s) and the corresponding evaluation(s) of the set of hypotheses. In this manner, a length of a line of people, customers, vehicles, and/or the like, can be estimated. The estimation can be stored for later use, utilized to generate one or more alerts, and/or the like. The invention also provides for the use of a single camera to monitor multiple lines and/or perform other monitoring functions.
摘要翻译： 提供了一个监控区域的解决方案。 获得对应于一行的物理区域的至少一个图像，并且基于图像来评估一组假设。 对于一个或多个假设，提取线的估计长度，并且基于估计长度（s）和该组假设的相应评估来生成估计行长度。 以这种方式，可以估计一行人，客户，车辆等的长度。 该估计可以被存储以备以后使用，用于生成一个或多个警报和/或类似物。 本发明还提供了使用单个照相机监视多条线路和/或执行其他监视功能。
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公开(公告)号：US20090026269A1
公开(公告)日：2009-01-29
申请号：US11782173
申请日：2007-07-24
申请人： Jonathan H. Connell, II , Arun Hampapur , Sharathchandra U. Pankanti , Andrew W. Senior , Craig Velliquette
发明人： Jonathan H. Connell, II , Arun Hampapur , Sharathchandra U. Pankanti , Andrew W. Senior , Craig Velliquette
IPC分类号： G06K7/10
CPC分类号： G06F17/30244 , G06K7/14 , G06K9/00 , G06K2017/0077
摘要： The present invention provides an item scanning system in which an appearance of an item is received (e.g., at checkout). The appearance is captured with an image capture device (e.g., still frame camera, video camera, etc.) that can be collocated with a barcode scanner. In being collocated, the image capture device can be positioned proximate (e.g., near, attached to, etc.) the bar code scanner, integrated within a common housing/unit with the barcode scanner, etc. In any event, a search engine will then search a database of items based on the appearance to identify a set of items that potentially match the item. When one of the set of items is selected (e.g., by the checkout clerk), the selection will be received and stored for future investigation/auditing.
摘要翻译： 本发明提供了一种项目扫描系统，其中接收到项目的外观（例如，在结帐时）。 使用可与条形码扫描器并置的图像捕获装置（例如，静止相机，摄像机等）捕获外观。 在配置时，图像捕获设备可以被定位成与条形码扫描器等集成在公共壳体/单元内的条形码扫描器的附近（例如，附近，附接到等等）。在任何情况下，搜索引擎将 然后根据外观搜索项目的数据库，以识别潜在地匹配该项目的一组项目。 当选择了一组项目（例如，通过结帐店员）时，将接收并存储该选择用于将来的调查/审计。
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公开(公告)号：US20080231706A1
公开(公告)日：2008-09-25
申请号：US11688474
申请日：2007-03-20
IPC分类号： H04N7/18
CPC分类号： G08B13/19689 , G08B13/19606
摘要： An approach that manages moving surveillance cameras is described. In one embodiment, there is a system for managing images generated from a movable camera. In this embodiment, the system comprises a motion estimation component configured to determine camera motion. A camera motion alert component is configured to generate an alert in response to a determination that the camera has moved or the camera has ceased moving.
摘要翻译： 描述了一种管理移动监控摄像机的方法。 在一个实施例中，存在用于管理从可移动照相机生成的图像的系统。 在该实施例中，该系统包括被配置为确定相机运动的运动估计部件。 相机运动警报部件被配置为响应于相机已移动或相机停止移动的确定而产生警报。
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公开(公告)号：US09183716B2
公开(公告)日：2015-11-10
申请号：US11688474
申请日：2007-03-20
IPC分类号： H04N7/18 , G08B13/196
CPC分类号： G08B13/19689 , G08B13/19606
摘要： An approach that manages moving surveillance cameras is described. In one embodiment, there is a system for managing images generated from a movable camera. In this embodiment, the system comprises a motion estimation component configured to determine camera motion. A camera motion alert component is configured to generate an alert in response to a determination that the camera has moved or the camera has ceased moving.
摘要翻译： 描述了一种管理移动监控摄像机的方法。 在一个实施例中，存在用于管理从可移动照相机生成的图像的系统。 在该实施例中，该系统包括被配置为确定相机运动的运动估计部件。 相机运动警报部件被配置为响应于相机已移动或相机停止移动的确定而产生警报。
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公开(公告)号：US08619140B2
公开(公告)日：2013-12-31
申请号：US11830093
申请日：2007-07-30
申请人： Lisa M. Brown , Jonathan H. Connell, II , Arun Hampapur , Andrew W. Senior , Chiao-Fe Shu , Ying-Li Tian
发明人： Lisa M. Brown , Jonathan H. Connell, II , Arun Hampapur , Andrew W. Senior , Chiao-Fe Shu , Ying-Li Tian
IPC分类号： H04N7/18
CPC分类号： G01S3/7865 , G06K9/00771 , G06K9/209 , G08B13/19641
摘要： A solution for monitoring an area while accounting for camera motion and/or monitoring tasks is provided. For example, a physical area corresponding to a new field of view can be estimated for a camera for which motion is detected. The physical area can be estimated using a set of reference images previously captured by the camera, each of which comprises a unique field of view previously captured by the camera. Based on the physical area, a status for a monitoring task of the camera (e.g., an alert) can be updated and/or a location of an area for the monitoring task within an image captured by the camera can be updated. Further, based on the update(s), a field of view for a second camera can be automatically adjusted and/or a status for the monitoring task on the second camera can be automatically updated.
摘要翻译： 提供了一种在考虑摄像机运动和/或监视任务时监视区域的解决方案。 例如，对于检测到运动的照相机，可以估计对应于新的视场的物理区域。 可以使用先前由相机捕获的一组参考图像来估计物理区域，每个参考图像包括先前由相机捕获的唯一视野。 基于物理区域，可以更新摄像机的监视任务（例如，警报）的状态和/或可以更新由摄像机拍摄的图像内的监视任务的区域的位置。 此外，基于更新，可以自动调整第二相机的视场和/或可以自动更新第二相机上的监视任务的状态。
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公开(公告)号：US08614744B2
公开(公告)日：2013-12-24
申请号：US12176538
申请日：2008-07-21
申请人： Lisa M. Brown , Arun Hampapur , Andrew W. Senior , Chiao-Fe Shu , Ying-li Tian
发明人： Lisa M. Brown , Arun Hampapur , Andrew W. Senior , Chiao-Fe Shu , Ying-li Tian
CPC分类号： G08B13/19613
摘要： A solution for monitoring an area includes using a region schema for the area. The region schema can include a set of prototypical tracks, each of which includes a start location, an end location, and a trajectory. The trajectory comprises an expected path an object will travel between the start location and the end location and can include variation information that defines an amount that an object can vary from the trajectory. The region schema can be generated by obtaining training object tracking data for the area for an initialization time period and evaluating the object tracking data to identify the set of prototypical tracks. While monitoring the area, monitored object tracking data is obtained for a monitored object in the area, and abnormal behavior of the monitored object is identified when the monitored object tracking data for the monitored object does not follow at least one of the set of prototypical tracks in the region schema.
摘要翻译： 用于监视区域的解决方案包括为区域使用区域模式。 区域模式可以包括一组原型轨道，每个轨道包括起始位置，终点位置和轨迹。 轨迹包括对象将在起始位置和结束位置之间行进的预期路径，并且可以包括定义对象可以从轨迹变化的量的变化信息。 可以通过获取用于初始化时间段的区域的训练对象跟踪数据并且评估对象跟踪数据来识别该组原型轨迹来生成区域模式。 在监视该区域时，为该区域中被监视对象获得被监视对象跟踪数据，并且当监视对象的被监视对象跟踪数据不遵循该组原型轨道中的至少一个时，监视对象的异常行为被识别 在区域模式。
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29.发明授权公开(公告)号：US08270675B2
公开(公告)日：2012-09-18
申请号：US13229026
申请日：2011-09-09
申请人： Andrew W. Senior
发明人： Andrew W. Senior
IPC分类号： G06K9/00
CPC分类号： G06T7/251 , G06T7/194 , G06T2207/10016 , G06T2207/30196
摘要： Aspects of the present invention provide a solution for resolving an occlusion in a video image. Specifically, an embodiment of the present invention provides an environment in which portions of a video image in which occlusions have occurred may be determined and analyzed to determine the type of occlusion. Furthermore, regions of the video image may be analyzed to determine which object in the occlusion the region belongs to. The determinations and analysis may use such factors as pre-determined attributes of an object, such as color or texture of the object and/or a temporal association of the object, among others.
摘要翻译： 本发明的各方面提供了解决视频图像中的遮挡的解决方案。 具体地，本发明的实施例提供了可以确定和分析其中发生遮挡的视频图像的部分以确定遮挡的类型的环境。 此外，可以分析视频图像的区域以确定该区域属于哪个对象。 确定和分析可以使用诸如对象的预定属性（例如对象的颜色或纹理）和/或对象的时间关联等因素。
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公开(公告)号：US08107676B2
公开(公告)日：2012-01-31
申请号：US12028100
申请日：2008-02-08
申请人： Andrew W. Senior
发明人： Andrew W. Senior
IPC分类号： G06K9/00
CPC分类号： G06K9/00771 , G06K9/00785
摘要： A solution for monitoring an area is provided. At least one image of a physical area corresponding to a line is obtained and a set of hypotheses are evaluated based on the image(s). For one or more hypotheses, an estimated length of the line is extracted, and an estimated line length is generated based on the estimated length(s) and the corresponding evaluation(s) of the set of hypotheses. In this manner, a length of a line of people, customers, vehicles, and/or the like, can be estimated. The estimation can be stored for later use, utilized to generate one or more alerts, and/or the like. The invention also provides for the use of a single camera to monitor multiple lines and/or perform other monitoring functions.
摘要翻译： 提供了一个监控区域的解决方案。 获得对应于一行的物理区域的至少一个图像，并且基于图像来评估一组假设。 对于一个或多个假设，提取线的估计长度，并且基于估计长度（s）和该组假设的相应评估来生成估计行长度。 以这种方式，可以估计一行人，客户，车辆等的长度。 该估计可以被存储以备以后使用，用于生成一个或多个警报和/或类似物。 本发明还提供了使用单个照相机监视多条线路和/或执行其他监视功能。
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