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1. 发明授权

US08948458B2 Stationary target detection by exploiting changes in background model 有权
标题翻译：通过利用背景模型的变化进行固定目标检测
公开(公告)号：US08948458B2
公开(公告)日：2015-02-03
申请号：US13957636
申请日：2013-08-02
申请人： ObjectVideo, Inc.
发明人： Khurram Hassan-Shafique , Péter L. Venetianer , Li Yu , Haiying Liu
IPC分类号： G06K9/00 , G06K9/62 , G08B13/196
CPC分类号： G06K9/00771 , G06K9/62 , G06K9/6267 , G08B13/19602
摘要： A computer-implemented method for processing one or more video frames may include obtaining one or more video frames; generating one or more blobs using the one or more video frames; classifying the one or more blobs to produce one or more classified blobs, wherein the one or more classified blobs include one or more of a stationary target, a moving target, a target insertion, a target removal, or a local change; and constructing a list of detected targets based on the one or more classified blobs.
摘要翻译：用于处理一个或多个视频帧的计算机实现的方法可以包括获得一个或多个视频帧; 使用所述一个或多个视频帧生成一个或多个斑点; 对一个或多个斑点进行分类以产生一个或多个分类斑点，其中一个或多个分类斑点包括静止目标，移动目标，目标插入，目标去除或局部变化中的一个或多个; 以及基于所述一个或多个分类的斑点构建检测到的目标的列表。

2. 发明申请

US20140324864A1 GRAPH MATCHING BY SUB-GRAPH GROUPING AND INDEXING 审中-公开
标题翻译：通过子图分组和索引的图表匹配
公开(公告)号：US20140324864A1
公开(公告)日：2014-10-30
申请号：US14252661
申请日：2014-04-14
申请人： ObjectVideo, Inc.
发明人： Tae Eun Choe , Hongli Deng , Mun Wai Lee , Feng Guo
IPC分类号： G06F17/30
CPC分类号： G06F16/73 , G06F16/71
摘要： Relational graphs may be used to extract information. Similarities between the relational graphs and the items they represent may be determined. For example, when applied to video searching, relational graphs may be obtained from searching videos to extract objects, events and/or relations therebetween. Each relational graph may comprise a plurality of nodes and edges, wherein at least some of the detected objects and events are represented by each node, and wherein each edge and represents a relationship between two nodes. Subgraphs may be extracted from each relational graph and dimension reduction may be performed on the subgraphs to obtain a reduced variable set which may then be used to perform searches, such as similarity analyses of videos.
摘要翻译：关系图可用于提取信息。可以确定关系图和它们表示的项目之间的相似性。例如，当应用于视频搜索时，可以从搜索视频中获取关系图以提取对象，事件和/或它们之间的关系。每个关系图可以包括多个节点和边缘，其中检测到的对象和事件中的至少一些由每个节点表示，并且其中每个边缘并且表示两个节点之间的关系。可以从每个关系图提取子图，并且可以在子图上执行维度减小以获得可以用于执行诸如视频的相似性分析的搜索的缩减变量集。

3. 发明授权

US08823804B2 Method for finding paths in video 有权
标题翻译：在视频中查找路径的方法
公开(公告)号：US08823804B2
公开(公告)日：2014-09-02
申请号：US13354141
申请日：2012-01-19
申请人： Niels Haering , Zeeshan Rasheed , Li Yu , Andrew J. Chosak
发明人： Niels Haering , Zeeshan Rasheed , Li Yu , Andrew J. Chosak
IPC分类号： H04N7/18
CPC分类号： G06T7/2033 , G01S3/7864 , G06K9/00335 , G06K9/00771 , G06T7/246 , G06T7/74 , G06T2207/10016 , G06T2207/20101 , G06T2207/30232 , G06T2207/30241 , G08B13/19613 , G08B31/00 , H04N7/181 , H04N7/183
摘要： A system for detecting behavior of a target may include: a target detection engine, adapted to detect at least one target from one or more objects from a video surveillance system recording a scene; a path builder, adapted to create at least one mature path model from analysis of the behavior of a plurality of targets in the scene, wherein the at least one mature path model includes a model of expected target behavior with respect to the at least one path model; and a target behavior analyzer, adapted to analyze and identify target behavior with respect to the at least one mature path model. The system may further include an alert generator, adapted to generate an alert based on the identified behavior.
摘要翻译：用于检测目标行为的系统可以包括：目标检测引擎，适于从记录场景的视频监控系统的一个或多个对象中检测至少一个目标; 路径构建器，适于从场景中的多个目标的行为的分析创建至少一个成熟路径模型，其中所述至少一个成熟路径模型包括相对于所述至少一个路径的期望目标行为的模型模型; 以及目标行为分析器，适于分析和识别关于所述至少一个成熟路径模型的目标行为。系统还可以包括警报生成器，适于基于所识别的行为来生成警报。

4. 发明申请

US20130188833A1 STATIONARY TARGET DETECTION BY EXPLOITING CHANGES IN BACKGROUND MODEL 有权
标题翻译：通过在背景模型中发现变化的静态目标检测
公开(公告)号：US20130188833A1
公开(公告)日：2013-07-25
申请号：US13770700
申请日：2013-02-19
申请人： ObjectVideo, Inc.
发明人： Khurram Hassan-Shafique , Péter L. Venetianer , Li Yu , Haiying Liu
IPC分类号： G06K9/62
CPC分类号： G06K9/00771 , G06K9/62 , G06K9/6267 , G08B13/19602
摘要： One or more video frames may be obtained, and a background model may be constructed based on a first parameter. A second background model may be constructed using the one or more video frames based on a second parameter, the second parameter being different from the first parameter. A difference between the first and second background models may be determined. One or more stationary targets may be determined based on the determined difference. The one or more stationary targets may be classified. An alert concerning the one or more classified stationary targets may be generated.
摘要翻译：可以获得一个或多个视频帧，并且可以基于第一参数来构建背景模型。可以使用基于第二参数的一个或多个视频帧来构建第二背景模型，第二参数不同于第一参数。可以确定第一和第二背景模型之间的差异。可以基于所确定的差异来确定一个或多个固定目标。一个或多个固定目标可以被分类。可以产生关于一个或多个分类的静止目标的警报。

5. 发明申请

US20130182114A1 SYSTEM AND METHOD FOR MONITORING A RETAIL ENVIRONMENT USING VIDEO CONTENT ANALYSIS WITH DEPTH SENSING 有权
标题翻译：使用深度感测的视频内容分析来监测零售环境的系统和方法
公开(公告)号：US20130182114A1
公开(公告)日：2013-07-18
申请号：US13744251
申请日：2013-01-17
申请人： ObjectVideo, Inc.
发明人： Zhong Zhang , Gary W. Myers , Peter L. Venetianer
IPC分类号： H04N7/18
CPC分类号： G06K9/00718 , A61B5/0013 , A61B5/0046 , A61B5/0077 , A61B5/1072 , A61B5/1073 , A61B5/1079 , A61B5/1113 , A61B5/1116 , A61B5/1117 , A61B5/1128 , A61B5/1176 , A61B5/7282 , A61B5/746 , A61B2505/07 , G06K9/00087 , G06K9/00369 , G06K9/00771 , G06K2009/00738 , G06T7/0016 , G06T7/246 , G06T7/50 , G06T7/55 , G06T7/579 , G06T7/62 , G06T7/73 , G06T2207/10016 , G06T2207/30196 , G06T2207/30232 , G08B13/19615 , G08B21/043 , G08B21/0476 , H04N7/18 , H04N7/181
摘要： A method and system for monitoring a retail environment by performing video content analysis based on two-dimensional image data and depth data are disclosed. Accuracy in customer actions to provide assistance, change marketing behavior, safety and theft, for example, is increase by analyzing video containing two-dimensional image data and associated depth data. Height data may be obtained from depth data to assist in object detection, object classification (e.g., detection a customer or inventory) and/or event detection.
摘要翻译：公开了一种通过基于二维图像数据和深度数据执行视频内容分析来监视零售环境的方法和系统。例如，通过分析包含二维图像数据和相关深度数据的视频来增加客户行动中提供帮助，改变营销行为，安全和被盗的准确性。可以从深度数据获得高度数据，以帮助对象检测，对象分类（例如检测客户或库存）和/或事件检测。

6. 发明申请

US20130155250A1 MULTICHANNEL VIDEO CONTENT ANALYSIS SYSTEM USING VIDEO MULTIPLEXING 有权
标题翻译：使用视频多路复用的多通道视频内容分析系统
公开(公告)号：US20130155250A1
公开(公告)日：2013-06-20
申请号：US13713674
申请日：2012-12-13
申请人： OBJECTVIDEO, INC.
发明人： Gary Myers , Khahn Lam , Albert Au
IPC分类号： H04N7/18
CPC分类号： H04N7/181 , G06K9/00577 , G06K9/78
摘要： A system and method of analyzing a plurality of video signals received concurrently from a plurality of video cameras includes receiving a plurality of video signals captured from a plurality of respective video cameras, each video signal received over a respective camera channel; multiplexing the plurality of video signals to output a multiplexed video signal including frames from each of the captured video signals; performing automated video content analysis on the multiplexed video signal, including performing automated video content analysis for at least two of the camera channels.
摘要翻译：分析从多个摄像机同时接收的多个视频信号的系统和方法包括接收从多个摄像机捕获的多个视频信号，每个视频信号通过相应的摄像机通道接收; 复用多个视频信号以输出包括来自每个捕捉的视频信号的帧的复用视频信号; 对所复用的视频信号执行自动视频内容分析，包括对至少两个相机频道执行自动视频内容分析。

7. 发明授权

US07925536B2 Intelligent video verification of point of sale (POS) transactions 有权
标题翻译：销售点（POS）交易的智能视频验证
公开(公告)号：US07925536B2
公开(公告)日：2011-04-12
申请号：US11802895
申请日：2007-05-25
申请人： Alan J. Lipton , Peter L. Venetianer , Li Yu , Yongtong Hu , W. Andrew Scanlon , Zhong Zhang , Weihong Yin
发明人： Alan J. Lipton , Peter L. Venetianer , Li Yu , Yongtong Hu , W. Andrew Scanlon , Zhong Zhang , Weihong Yin
IPC分类号： G06Q20/00
CPC分类号： G06Q20/206 , G06Q20/20 , G07G1/0036 , G07G3/00 , H04N7/18
摘要： Non video data regarding a point of sale (POS) transaction is received. POS primitives are generated based on the received non video POS data. Video data regarding a corresponding POS transaction is received. Video primitives are generated based on the received video data. An exceptional transaction is inferred based on a corresponding exceptional transaction rule and at least one of the generated POS primitives or video primitives.
摘要翻译：接收到关于销售点（POS）交易的非视频数据。基于所接收的非视频POS数据生成POS原语。接收到关于相应的POS交易的视频数据。基于所接收的视频数据生成视频原语。基于相应的异常事务规则和生成的POS原语或视频原语中的至少一个来推断出异常事务。

8. 发明授权

US07822275B2 Method for detecting water regions in video 有权
标题翻译：视频中水域检测方法
公开(公告)号：US07822275B2
公开(公告)日：2010-10-26
申请号：US11757738
申请日：2007-06-04
申请人： Zeeshan Rasheed , Niels Haering , Omar Javed , Xiao Chun Cao , Andrew J. Chosak , Himaanshu Gupta , Khurram Hassan-Shafique , Mun Wai Lee , Alan J. Lipton , Haiying Liu , Donald G. Madden , Geoffrey Taylor , Li Yu , Peter L. Venetianer , Zhong Zhang , Wei Hong Yin
发明人： Zeeshan Rasheed , Niels Haering , Omar Javed , Xiao Chun Cao , Andrew J. Chosak , Himaanshu Gupta , Khurram Hassan-Shafique , Mun Wai Lee , Alan J. Lipton , Haiying Liu , Donald G. Madden , Geoffrey Taylor , Li Yu , Peter L. Venetianer , Zhong Zhang , Wei Hong Yin
IPC分类号： G06K9/34
CPC分类号： G06K9/00624 , G06T7/11 , G06T7/215 , G06T2207/10016
摘要： A computer-based method for automatic detection of water regions in a video include the steps of estimating a water map of the video and outputting the water map to an output medium, such as a video analysis system. The method may further include the steps of training a water model from the water map; re-classifying the water map using the water model by detecting water pixels in the video; and refining the water map.
摘要翻译：用于自动检测视频中的水域的基于计算机的方法包括估计视频的水绘图并将水图输出到诸如视频分析系统的输出介质的步骤。该方法还可以包括从水图训练水模型的步骤; 通过检测视频中的水像，使用水模型重新分类水图; 并精炼水图。

9. 发明授权

US07801330B2 Target detection and tracking from video streams 有权
标题翻译：从视频流中进行目标检测和跟踪
公开(公告)号：US07801330B2
公开(公告)日：2010-09-21
申请号：US11700007
申请日：2007-01-31
申请人： Zhong Zhang , Yongtong Hu , Alan J. Lipton , Peter L. Venetianer , Li Yu , Weihong Yin
发明人： Zhong Zhang , Yongtong Hu , Alan J. Lipton , Peter L. Venetianer , Li Yu , Weihong Yin
IPC分类号： G06K9/00 , H04N7/18 , H04N5/225
CPC分类号： G06K9/00771 , G06T7/215 , G06T7/246 , G08B13/19602
摘要： A technique for video processing includes: receiving video from a scene; detecting moving pixels in the video; detecting line segments or motion blocks in the video based on the detected moving pixels; identifying targets in the video based on the detected line segments or motion blocks; tracking targets in the video based on the identified targets; and managing the tracked targets in the video.
摘要翻译：视频处理技术包括：从场景接收视频; 检测视频中的移动像素; 基于检测到的移动像素检测视频中的线段或运动块; 基于检测到的线段或运动块识别视频中的目标; 根据识别的目标跟踪视频中的目标; 并管理视频中的跟踪目标。

10. 发明授权

US07583815B2 Wide-area site-based video surveillance system 有权
标题翻译：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。

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