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公开(公告)号:US20120027248A1
公开(公告)日:2012-02-02
申请号:US12844330
申请日:2010-07-27
IPC分类号: G06K9/00
CPC分类号: G06K9/46 , G06K9/00711 , G06K9/00744 , G06K9/00771 , G06K2009/4666 , G06T11/20 , H04N7/18
摘要: Techniques for performing foreground analysis are provided. The techniques include identifying a region of interest in a video scene, applying a background subtraction algorithm to the region of interest to detect a static foreground object in the region of interest, and determining whether the static foreground object is abandoned or removed, wherein determining whether the static foreground object is abandoned or removed comprises performing a foreground analysis based on edge energy and region growing, and pruning one or more false alarms using one or more track statistics.
摘要翻译: 提供了执行前景分析的技术。 这些技术包括识别视频场景中的感兴趣区域,将感兴趣的区域应用背景减法算法来检测感兴趣区域中的静态前景对象,以及确定是否放弃或去除静态前景对象,其中确定是否 静态前景对象被放弃或移除包括基于边缘能量和区域增长执行前景分析,以及使用一个或多个轨道统计修剪一个或多个虚假报警。
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公开(公告)号:US07962365B2
公开(公告)日:2011-06-14
申请号:US12262458
申请日:2008-10-31
申请人: Russell Patrick Bobbitt , Quanfu Fan , Arun Hampapur , Frederik Kjeldsen , Sharathchandra Umapathirao Pankanti , Akira Yanagawa , Yun Zhai
发明人: Russell Patrick Bobbitt , Quanfu Fan , Arun Hampapur , Frederik Kjeldsen , Sharathchandra Umapathirao Pankanti , Akira Yanagawa , Yun Zhai
CPC分类号: G07G1/0036 , G06Q20/20 , G06Q20/4016 , G06Q40/12 , G08B13/19613 , G08B13/19671 , G08B13/246
摘要: Techniques for using transactional and visual event information to facilitate loss prevention are provided. The techniques include obtaining video of one or more visual events at a point of sale environment and one or more transaction log entries that correspond to the video, wherein the one or more transaction log entries comprise one or more transactional events, categorizing each event as one of one or more model events, using each categorized event to create a revised transaction log, wherein the revised transaction log comprises a sequence of categorized events, wherein each categorized event is a combination of the one or more transactional events and the one or more visual events, examining the revised transaction log to correct one or more mis-categorizations, if any, and revise one or more model event categories with the one or more corrected mis-categorizations, if any, and using the revised transaction log to facilitate loss prevention.
摘要翻译: 提供了使用事务和视觉事件信息来促进损失预防的技术。 所述技术包括在销售点环境下获取一个或多个视觉事件的视频以及对应于该视频的一个或多个事务日志条目,其中所述一个或多个事务日志条目包括一个或多个事务事件,将每个事件分类为一个 使用每个分类事件来创建经修订的事务日志,其中所述经修订的事务日志包括一系列分类事件,其中每个分类事件是所述一个或多个事务事件和所述一个或多个视觉 审查修订的交易日志以纠正一个或多个错误分类(如果有的话),并使用一个或多个更正的错误分类(如果有的话)修改一个或多个模型事件类别,并使用修订的交易日志来促进损失预防 。
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公开(公告)号:US07889068B2
公开(公告)日:2011-02-15
申请号:US12052046
申请日:2008-03-20
申请人: Jonathan H. Connell, II , Myron D. Flickner , Norman Haas , Arun Hampapur , Sharathchandra U. Pankanti
发明人: Jonathan H. Connell, II , Myron D. Flickner , Norman Haas , Arun Hampapur , Sharathchandra U. Pankanti
CPC分类号: G08B13/00 , G06Q20/203 , G06Q20/209 , G08B13/246
摘要: Under the present invention, a single, overall alarm for an entire set of shopping items will be used for any and all discrepancies. The metric used for creating an alarm for the overall set of shopping items can be based on any one of the following candidate policies: if at least one item generated an alarm; if some fixed number of items generated an alarm; if some threshold discrepancy metric got exceed; if basket size is larger than certain threshold cash value and the alarm exceeded certain threshold alarm rate; a randomly generated alarm (e.g., random audit); the customer's identity and track record (e.g., loyalty card); and/or any combination of the above. Regardless, if an overall alarm is generated one or more of the following actions can be taken: no action send the customer to customer service; appropriately record customer track record (e.g., loyalty card) when customer identity is available; audit the customer at the “shop exit; and/or any combination of thereof.
摘要翻译: 在本发明中,对于整个购物项目的单个整体报警将用于任何和所有差异。 用于为整个购物项目创建警报的度量可以基于以下任一候选策略:如果至少一个项目产生了警报; 如果有固定数量的物品产生报警; 如果一些阈值差异度量超过了; 如果篮子尺寸大于某个门槛现金值,并且报警超过一定阈值报警率; 随机生成的警报(例如,随机审计); 客户的身份和记录(例如会员卡); 和/或上述的任何组合。 无论如何,如果发生整体报警,可采取以下一项或多项措施:无需向客户提供任何行动; 当客户身份可用时,适当地记录客户记录(例如会员卡); 在“店铺出口处审核客户; 和/或其任何组合。
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公开(公告)号:US20100282841A1
公开(公告)日:2010-11-11
申请号:US12436831
申请日:2009-05-07
申请人: Jonathan H. Connell II , Mayron D. Flickner , Norman Haas , Arun Hampapur , Sharathchandra U. Pankanti , Yashodhara M. Patnaik
发明人: Jonathan H. Connell II , Mayron D. Flickner , Norman Haas , Arun Hampapur , Sharathchandra U. Pankanti , Yashodhara M. Patnaik
IPC分类号: G06F17/00
CPC分类号: G07G1/12 , G07G1/0018 , G07G3/00
摘要: Under the present invention, item verification is automated and expedited. Specifically, items to be purchased can be scanned by the shopper using a barcode reader (e.g., a scanner), attached to or positioned near the checkout station. As items are scanned, they are identified based on their barcode, and added to an item list. Item verification can then be performed at checkout using imaging technology. Specifically, as items are scanned, an item verification unit will capture an appearance thereof (via a camera). Item verification software within the item verification unit will access a database that associates items with their images/appearances. The appearance will be compared for consistency to the identity as determined based on the scan. In general, the item verification unit is a separate unit from the cash register, but adapted to work in conjunction therewith (e.g., as a pluggable system, via wireless communication, etc.).
摘要翻译: 在本发明中,项目验证是自动化和加速的。 特别地,购物者可以使用连接到或位于结帐台附近的条形码读取器(例如扫描器)来扫描购物者。 当项目被扫描时,它们根据其条形码被识别,并被添加到项目列表中。 然后可以使用成像技术在结帐时执行项目验证。 具体地,当项目被扫描时,项目验证单元将捕获其外观(通过照相机)。 项目验证单元中的物品验证软件将访问将项目与其图像/外观相关联的数据库。 将根据扫描确定的一致性与身份进行比较。 通常,项目验证单元是与收银机分开的单元,但适于与其一起工作(例如,作为可插拔系统,经由无线通信等)。
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公开(公告)号:US20100135528A1
公开(公告)日:2010-06-03
申请号:US12325176
申请日:2008-11-29
申请人: Russell Patrick Bobbitt , Quanfu Fan , Arun Hampapur , Frederik Kjeldsen , Sharathchandra Umapathirao Pankanti , Akira Yanagawa , Yun Zhai
发明人: Russell Patrick Bobbitt , Quanfu Fan , Arun Hampapur , Frederik Kjeldsen , Sharathchandra Umapathirao Pankanti , Akira Yanagawa , Yun Zhai
IPC分类号: G06K9/00
CPC分类号: G06K9/00342 , G06K9/6296
摘要: Techniques for analyzing one or more sequential events performed by a human actor to evaluate efficiency of the human actor are provided. The techniques include identifying one or more segments in a video sequence as one or more components of one or more sequential events performed by a human actor, integrating the one or more components into one or more sequential events by incorporating a spatiotemporal model and one or more event detectors, and analyzing the one or more sequential events to analyze behavior of the human actor.
摘要翻译: 提供了用于分析人类演员执行的一个或多个顺序事件以评估人类演员的效率的技术。 这些技术包括将视频序列中的一个或多个片段识别为由人类actor执行的一个或多个顺序事件的一个或多个组件,通过并入时空模型和一个或多个功能将该一个或多个组件集成到一个或多个顺序事件中 事件检测器,以及分析一个或多个顺序事件以分析人类行为的行为。
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公开(公告)号:US20100111404A1
公开(公告)日:2010-05-06
申请号:US12261304
申请日:2008-10-30
申请人: Russell P. Bobbitt , Quanfu Fan , Arun Hampapur , Frederik C. M. Kjeldsen , Sharathchandra U. Pankanti , Akira Yanagawa , Yun Zhai
发明人: Russell P. Bobbitt , Quanfu Fan , Arun Hampapur , Frederik C. M. Kjeldsen , Sharathchandra U. Pankanti , Akira Yanagawa , Yun Zhai
IPC分类号: G06K9/66
CPC分类号: G06K9/00771
摘要: An approach that dynamically learns a set of attributes of an operator of a point of sale (POS) is provided. In one embodiment, there is an attribute tool, including an extraction component configured to receive sensor data of a set of moving objects, and extract a set of attributes from each of the set of moving objects captured within the scan area at the POS; an identification component configured to update an appearance model with the set of attributes from each of the set of moving objects; and an analysis component configured to analyze the appearance model to identify at least one of the set of moving objects as an operator of the POS.
摘要翻译: 提供了动态学习销售点(POS)的运营商的一组属性的方法。 在一个实施例中,存在一种属性工具,包括被配置为接收一组移动对象的传感器数据的提取部件,并且从POS中的扫描区域内捕获的移动对象集合中的每一个提取一组属性; 识别组件,被配置为使用来自所述一组移动对象的所述一组属性来更新外观模型; 以及分析部件,被配置为分析所述外观模型以将所述一组移动对象中的至少一个识别为所述POS的操作者。
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公开(公告)号:US20100054535A1
公开(公告)日:2010-03-04
申请号:US12200017
申请日:2008-08-28
IPC分类号: G06K9/62
CPC分类号: G06K9/00369 , G06K9/00771 , G06K9/2081 , G06K9/3241 , G06K2209/23
摘要: Techniques for classifying one or more objects in at least one video, wherein the at least one video comprises a plurality of frames are provided. One or more objects in the plurality of frames are tracked. A level of deformation is computed for each of the one or more tracked objects in accordance with at least one change in a plurality of histograms of oriented gradients for a corresponding tracked object. Each of the one or more tracked objects is classified in accordance with the computed level of deformation.
摘要翻译: 用于对至少一个视频中的一个或多个对象进行分类的技术,其中所述至少一个视频包括多个帧。 跟踪多个帧中的一个或多个对象。 根据对应的跟踪对象的定向梯度的多个直方图中的至少一个变化来计算一个或多个跟踪对象中的每一个的变形水平。 一个或多个跟踪物体中的每一个根据计算的变形水平进行分类。
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公开(公告)号:US07623675B2
公开(公告)日:2009-11-24
申请号:US11230095
申请日:2005-09-19
IPC分类号: G06K9/00
CPC分类号: G06F17/3079 , G06F17/30811 , G06F17/30817 , G06F17/30858
摘要: An improved solution for managing video data is provided. In particular, for each instance of a tracking object in video, an encapsulation asset is generated. The encapsulation asset includes a set of tracking object metadata, a set of background images from the video, a set of object images for the tracking object, and a set of reconstruction data that can be used to approximate the video using the sets of background images and object images. The encapsulation assets and/or video can be stored in a computer architecture, such as an enterprise information system, and searches can be performed on the encapsulation assets.
摘要翻译: 提供了一种管理视频数据的改进解决方案。 特别地,对于视频中的跟踪对象的每个实例,生成封装资产。 封装资产包括一组跟踪对象元数据,来自视频的一组背景图像,用于跟踪对象的一组对象图像,以及一组可用于使用背景图像集近似视频的重建数据 和对象图像。 封装资产和/或视频可以存储在诸如企业信息系统的计算机体系结构中,并且可以对封装资产执行搜索。
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公开(公告)号:US5983237A
公开(公告)日:1999-11-09
申请号:US916904
申请日:1997-08-21
申请人: Ramesh Jain , Amarnath Gupta , Arun Hampapur , Bradley Horowitz
发明人: Ramesh Jain , Amarnath Gupta , Arun Hampapur , Bradley Horowitz
IPC分类号: G06F17/30
CPC分类号: G06F17/30265 , G06F17/30256 , Y10S707/99933 , Y10S707/99937 , Y10S707/99945 , Y10S707/99948
摘要: A system and method for improving the retrieval performance of a query engine in a visual information retrieval (VIR) system by encoding domain-specific knowledge into the VIR system through a visual dictionary or "victionary". The victionary is a dictionary-like information-mapping module that is used to retrieve visual information at a "semantic" level. A VIR system that performs generic image processing is enhanced by adding a query transformation unit and a query expansion unit, i.e., the victionary. With these additional components, a user may present a query either as a text term (such as a keyword or phrase), or as an image (with weights) and execute a "semantic query". During semantic query processing, the victionary-enhanced system transforms the user's original term (or image query) to a set of equivalent queries, and internally executes all the equivalent queries before presenting the results to the user. The victionary unit is responsible for taking the term (or image query) and finding the equivalent feature vectors (and weights). A result processor accumulates the score sheets of each equivalent query and presents a composite ranking that reflects a faithful representation of each equivalent query to the user. The architecture of the victionary-enhanced system is open and extensible, so that one or more domain-specific victionary modules can be plugged into the system. The plug-in architecture of the victionary module is effected through an application programming interface (API).
摘要翻译: 一种用于通过视觉词典或“词典”通过将领域特定知识编码到VIR系统中来提高视觉信息检索(VIR)系统中的查询引擎的检索性能的系统和方法。 victionary是一个类似字典的信息映射模块,用于在“语义”级别检索视觉信息。 通过添加查询变换单元和查询扩展单元(即victionary)来增强执行通用图像处理的VIR系统。 使用这些附加组件,用户可以将查询呈现为文本项(例如关键字或短语),或作为图像(具有权重)并执行“语义查询”。 在语义查询处理期间,victionary增强系统将用户的原始术语(或图像查询)转换为一组等效查询,并在向用户呈现结果之前内部执行所有等效查询。 victionary单元负责采用术语(或图像查询)并找到等价特征向量(和权重)。 结果处理器累积每个等效查询的分数表,并呈现一个综合排名,反映每个等同查询对用户的忠实表示。 victionary增强系统的架构是开放和可扩展的,因此可以将一个或多个域特定的victionary模块插入系统。 victionary模块的插件架构通过应用程序编程接口(API)来实现。
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公开(公告)号:US09311615B2
公开(公告)日:2016-04-12
申请号:US12983556
申请日:2011-01-03
申请人: Andrew J. Davenport , Wei Shan Dong , Frank D. Fenhagen, IV , Arun Hampapur , Zhong Bo Jiang , Jayant R. Kalagnanam , Hongfei Li , Shilpa N. Mahatma , Wei Sun , Lexing Xie
发明人: Andrew J. Davenport , Wei Shan Dong , Frank D. Fenhagen, IV , Arun Hampapur , Zhong Bo Jiang , Jayant R. Kalagnanam , Hongfei Li , Shilpa N. Mahatma , Wei Sun , Lexing Xie
CPC分类号: G06Q10/0631 , G06Q10/063 , G06Q10/0635 , G06Q10/20 , G06Q99/00
摘要: An approach for infrastructure asset management is provided. This approach comprises an end-to-end analytics driven maintenance approach that can take data about physical assets and additional external data, and apply advanced analytics to the data to generate business insight, foresight and planning information. Specifically, this approach uses a maintenance analysis tool, which is configured to: receive data about a set of physical assets of an infrastructure, and analyze the data about the set of physical assets to predict maintenance requirements for each of the set of physical assets. The maintenance analysis tool further comprises an output component configured to generate a maintenance plan based on the predicted maintenance requirements for each of the set of physical assets.
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