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1.发明申请公开(公告)号：US20110075892A1
公开(公告)日：2011-03-31
申请号：US12567303
申请日：2009-09-25
IPC分类号： G06K9/46
CPC分类号： G06K9/00617 , G06F17/30256 , G06F17/3028 , G06K9/00899 , G06K9/4671 , G06K9/52 , G06K9/623 , G06K2009/4666 , G06T7/11 , G06T7/12 , G06T2207/20112 , G06T2207/30196
摘要： A system and method for generating compact iris representations based on a database of iris images includes providing full-length iris codes for iris images in a database, where the full-length iris code includes a plurality of portions corresponding to circumferential rings in an associated iris image. Genuine and imposter score distributions are computed for the full-length iris codes, and code portions are identified that have a contribution that provides separation between imposter and genuine distributions relative to a threshold. A correlation between remaining code portions is measured. a subset of code portions having low correlations within the subset is generated to produce a compact iris representation.
摘要翻译： 基于虹膜图像的数据库产生紧凑型虹膜表示的系统和方法包括在数据库中提供用于虹膜图像的全长虹膜代码，其中全长虹膜代码包括对应于相关联的虹膜中的圆周环的多个部分 图片。 针对全长虹膜代码计算真实和冒险分数分布，并且识别代码部分，其具有提供相对于阈值的冒牌者和真实分布之间的分离的贡献。 测量剩余代码部分之间的相关性。 生成在子集内具有低相关性的代码部分的子集以产生紧凑的虹膜表示。
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公开(公告)号：US10216995B2
公开(公告)日：2019-02-26
申请号：US12567303
申请日：2009-09-25
摘要： A system and method for generating compact iris representations based on a database of iris images includes providing full-length iris codes for iris images in a database, where the full-length iris code includes a plurality of portions corresponding to circumferential rings in an associated iris image. Genuine and imposter score distributions are computed for the full-length iris codes, and code portions are identified that have a contribution that provides separation between imposter and genuine distributions relative to a threshold. A correlation between remaining code portions is measured. A subset of code portions having low correlations within the subset is generated to produce a compact iris representation.
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3.发明申请公开(公告)号：US20120328166A1
公开(公告)日：2012-12-27
申请号：US13602823
申请日：2012-09-04
IPC分类号： G06K9/62
CPC分类号： G06K9/00617 , G06F17/30256 , G06F17/3028 , G06K9/00899 , G06K9/4671 , G06K9/52 , G06K9/623 , G06K2009/4666 , G06T7/11 , G06T2207/20112 , G06T2207/30196
摘要： A system and method for generating compact iris representations based on a database of iris images includes providing full-length iris codes for iris images in a database, where the full-length iris code includes a plurality of portions corresponding to circumferential rings in an associated iris image. Genuine and imposter score distributions are computed for the full-length iris codes, and code portions are identified that have a contribution that provides separation between imposter and genuine distributions relative to a threshold. A correlation between remaining code portions is measured. A subset of code portions having low correlations within the subset is generated to produce a compact iris representation.
摘要翻译： 基于虹膜图像的数据库产生紧凑型虹膜表示的系统和方法包括在数据库中提供用于虹膜图像的全长虹膜代码，其中全长虹膜代码包括对应于相关联的虹膜中的圆周环的多个部分 图片。 针对全长虹膜代码计算真实和冒险分数分布，并且识别代码部分，其具有提供相对于阈值的冒牌者和真实分布之间的分离的贡献。 测量剩余代码部分之间的相关性。 生成在该子集内具有低相关性的代码部分的子集以产生紧凑的虹膜表示。
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4.发明授权公开(公告)号：US09483696B2
公开(公告)日：2016-11-01
申请号：US13602823
申请日：2012-09-04
CPC分类号： G06K9/00617 , G06F17/30256 , G06F17/3028 , G06K9/00899 , G06K9/4671 , G06K9/52 , G06K9/623 , G06K2009/4666 , G06T7/11 , G06T2207/20112 , G06T2207/30196
摘要： A system and method for generating compact iris representations based on a database of iris images includes providing full-length iris codes for iris images in a database, where the full-length iris code includes a plurality of portions corresponding to circumferential rings in an associated iris image. Genuine and imposter score distributions are computed for the full-length iris codes, and code portions are identified that have a contribution that provides separation between imposter and genuine distributions relative to a threshold. A correlation between remaining code portions is measured. A subset of code portions having low correlations within the subset is generated to produce a compact iris representation.
摘要翻译： 基于虹膜图像的数据库产生紧凑型虹膜表示的系统和方法包括在数据库中提供用于虹膜图像的全长虹膜代码，其中全长虹膜代码包括对应于相关联的虹膜中的圆周环的多个部分 图片。 针对全长虹膜代码计算真实和冒险分数分布，并且识别代码部分，其具有提供相对于阈值的冒牌者和真实分布之间的分离的贡献。 测量剩余代码部分之间的相关性。 生成在该子集内具有低相关性的代码部分的子集以产生紧凑的虹膜表示。
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公开(公告)号：US07508960B1
公开(公告)日：2009-03-24
申请号：US12115584
申请日：2008-05-06
CPC分类号： G06K9/00228 , A61B3/14 , A61B5/117 , G06K9/00255 , G06K9/00604 , G06K9/00906 , G06K9/2036
摘要： The biometric system disclosed herein comprises device for providing a pattern; the device having a source of light and a source for providing a pattern. The source of light is operative to illuminate an object with light. An imaging device is disposed at a different location from the source of light to capture an image from the object. The system further comprises a pattern comparison device; the pattern comparison device being operative to compare details of the pattern disposed upon the object and details of a reference pattern; the pattern comparison device rejecting the object if the pattern disposed upon the object does not match the reference pattern.
摘要翻译： 本文公开的生物测定系统包括用于提供图案的装置; 所述设备具有光源和用于提供图案的源。 光源可以用光来照亮物体。 成像装置设置在与光源不同的位置以从对象捕获图像。 该系统还包括图案比较装置; 图案比较装置可操作以比较设置在对象上的图案的细节和参考图案的细节; 如果设置在对象上的图案与参考图案不匹配，则拒绝对象的图案比较装置。
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公开(公告)号：US08452131B2
公开(公告)日：2013-05-28
申请号：US12567362
申请日：2009-09-25
IPC分类号： G06K9/54
CPC分类号： G06K9/00617 , G06K9/623
摘要： A system and method for performing an identity search in a database of iris images for a probe iris image includes generating a full-length iris code and a compact iris code for iris images in a database, and generating a full-length iris code and a compact iris code for a probe iris image. The compact iris code for the probe image is scored against all compact iris codes in the database. A fraction of the database is retained based on score data. The full length iris code for the probe image is scored against all the full length iris codes in the retained portion of the database.
摘要翻译： 用于在用于探测虹膜图像的虹膜图像的数据库中执行身份搜索的系统和方法包括为数据库中的虹膜图像生成全长虹膜代码和紧凑型虹膜代码，并且生成全长虹膜代码和 用于探针虹膜图像的紧凑型虹膜代码。 用于探针图像的紧凑型虹膜代码针对数据库中的所有紧凑型虹膜代码。 基于分数数据保留数据库的一小部分。 探针图像的全长虹膜代码对数据库保留部分中的所有全长虹膜代码进行打分。
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公开(公告)号：US08061603B2
公开(公告)日：2011-11-22
申请号：US12052051
申请日：2008-03-20
申请人： Jonathan H. Connell, II , Myron D. Flickner , Norman Haas , Arun Hampapur , Charles A. Otto , Sharathchandra U. Pankanti
发明人： Jonathan H. Connell, II , Myron D. Flickner , Norman Haas , Arun Hampapur , Charles A. Otto , Sharathchandra U. Pankanti
IPC分类号： G06K15/00
CPC分类号： G07G1/0054
摘要： The present invention provides a solution for controlling checkout throughput. Specifically, under the present invention a set of attributes of an item will be obtained. An analysis of the set of attributes will then be performed to determine whether an inconsistency exists based on a tolerance threshold. Such analysis can include, for example, comparing the weight of the item to its expected weight. This can help determine if a mistake has been made or fraud has been committed. Whether an inconsistency is observed is based on a tolerance threshold. For example, a certain deviation (i.e., the tolerance threshold) from an expected value could be allowed to could be allowed to reduce errors during the checkout process and thereby increase checkout throughput. As such, the present invention allows the tolerance threshold to be tuned based on a desired checkout throughput.
摘要翻译： 本发明提供了一种用于控制检验吞吐量的解决方案。 具体地说，在本发明中，将获得一组物品的属性。 然后将执行对该组属性的分析，以基于公差阈值确定是否存在不一致。 这种分析可以包括例如将物品的重量与其预期重量进行比较。 这可以帮助确定是否发生了错误或已经犯了欺诈。 观察到不一致是基于公差阈值。 例如，可以允许从期望值的一定偏差（即，容限阈值）被允许在结算过程期间减少错误，从而增加结帐吞吐量。 因此，本发明允许基于期望的结算吞吐量来调整公差阈值。
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公开(公告)号：US20090272801A1
公开(公告)日：2009-11-05
申请号：US12112318
申请日：2008-04-30
申请人： Jonathan H. Connell, II , Myron D. Flickner , Norman Haas , Arun Hampapur , Sharathchandra U. Pankanti , Unsang Park
发明人： Jonathan H. Connell, II , Myron D. Flickner , Norman Haas , Arun Hampapur , Sharathchandra U. Pankanti , Unsang Park
IPC分类号： G06K7/00
CPC分类号： G06K17/0022 , G06K7/10792 , G06Q10/087
摘要： Aspects of the present invention provide an approach for deterring checkout fraud comprising a camera (e.g., still, video, etc.) that is located near (overhead) a scanner used to scan a barcode of an item being purchased. Specifically, the barcode of the item is scanned and an image of the item is recorded. It is then determined whether the identity of the item as determined based on the barcode is consistent with its appearance as determined from the image. If not, a discrepancy is registered. It is then determined whether the discrepancy is due to fraud (e.g., theft) or device error. In the case of the latter, the system can be updated to prevent a repeat of the error. In either event, the scan, the image and a shopping event corresponding to the scan and image can be logged for future analysis and/or learning.
摘要翻译： 本发明的方面提供了一种用于阻止结帐欺诈的方法，其包括位于扫描器附近（开销）用于扫描待购买物品的条形码的相机（例如静止图像，视频等）。 具体地，扫描项目的条形码并记录该项目的图像。 然后，确定基于条形码确定的物品的身份是否与从图像确定的外观一致。 如果不是，则注册差异。 然后确定差异是否是由于欺诈（例如盗窃）或设备错误引起的。 在后者的情况下，可以更新系统以防止重复错误。 在任一情况下，可以记录与扫描和图像相对应的扫描，图像和购物事件，以便将来进行分析和/或学习。
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9.发明申请METHOD, SYSTEM, AND PROGRAM PRODUCT FOR DETERMINING A STATE OF A SHOPPING RECEPTACLE 失效用于确定购物者接受状态的方法，系统和程序产品公开(公告)号：US20090268939A1
公开(公告)日：2009-10-29
申请号：US12111652
申请日：2008-04-29
申请人： Jonathan H. Connell, II , Bernadette R. Duponchel , Myron D. Flickner , Norman Haas , Sharathchandra U. Pankanti , Unsang Park
发明人： Jonathan H. Connell, II , Bernadette R. Duponchel , Myron D. Flickner , Norman Haas , Sharathchandra U. Pankanti , Unsang Park
IPC分类号： G06K9/00
CPC分类号： G06Q30/06
摘要： The present invention provides an approach for determining a state of a shopping receptacle. Specifically, under the present approach, an image capture device (e.g., camera) is positioned at the checkout station and/or on the shopping receptacle. The device will capture at least one image of the shopping receptacle during the checkout process and/or when the customer or checkout clerk indicates that the transaction is ready for payment (e.g., all items have been scanned or rung through). Using such image(s), a model for an empty receptacle and a knowledgebase of non-shopping items that may remain in the shopping receptacle, it is determined whether the receptacle is empty. If not, an alarm or other notification will be activated and the events can be logged.
摘要翻译： 本发明提供了一种用于确定购物容器的状态的方法。 具体地说，在目前的方法下，图像拍摄装置（例如，照相机）位于结帐台和/或购物容器上。 该设备将在结帐过程期间和/或当客户或结帐店员指示交易准备好付款时（例如，所有项目已被扫描或横过）捕获购物容器的至少一个图像。 使用这样的图像，空容器的模型和可能留在购物容器中的非购物物品的知识库，确定容器是否为空。 如果没有，则会激活警报或其他通知，并记录事件。
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公开(公告)号：US20090216632A1
公开(公告)日：2009-08-27
申请号：US12037270
申请日：2008-02-26
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
IPC分类号： G06Q30/00
CPC分类号： G06Q30/02 , G06Q30/0242
摘要： The present invention provides an approach for rewarding customers for use of self-checkout stations and, optionally, for being self-sufficient in such use by not requiring retailer (employee) assistance. Specifically, the under the present invention, a set of service choices made by a customer during purchasing transactions are tracked. Such service choices include whether the customer elected to use self-checkout stations. In addition, a frequency of assistance needed by the customer during the purchasing transactions will be tracked. Such tracking can be accomplished using any known technology including the use of the customer loyalty cards that are assigned to specific customers. In any event, a reward can be offered to the customer if the customer elected to use self-checkout stations to complete at least a subset of the purchasing transactions, and/or if the frequency of assistance needed by the customer during the purchasing transactions fell below a predetermined threshold.
摘要翻译： 本发明提供了一种用于奖励客户使用自助结账站的方法，并且可选地，在不需要零售商（雇员）协助的情况下为了这种使用而自给自足。 具体地说，根据本发明，跟踪顾客在购买交易期间做出的一组服务选择。 这样的服务选择包括客户是否选择使用自助结账站。 此外，客户在采购交易中需要的频率也将被跟踪。 这种跟踪可以使用任何已知技术来实现，包括使用分配给特定客户的客户会员卡。 无论如何，如果客户选择使用自助结账站完成至少一部分采购交易，和/或如果客户在采购交易期间所需的协助频率下降，则可以向客户提供奖励 低于预定阈值。
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