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1. 发明申请

WO2017201147A3 IRIS RECOGNITION METHODS AND SYSTEMS BASED ON AN IRIS STOCHASTIC TEXTURE MODEL 审中-公开
公开(公告)号：WO2017201147A3
公开(公告)日：2017-11-23
申请号：PCT/US2017/033067
申请日：2017-05-17
申请人： EYELOCK, LLC
发明人： TEVEROVSKIY, Mikhail
IPC分类号： G06F21/32
摘要： The present disclosure describes systems and methods of using iris data for authentication.A biometric encoder may translate an image of the iris into a rectangular representation of the iris. The rectangular representation may include a plurality of rows corresponding to a plurality of annular portions of the iris. The biometric encoder may extract an intensity profile from at least one of the plurality of rows, the intensity profile modeled as a stochastic process. The biometric encoder may obtain a stationary stochastic component of the intensity profile by removing a non-stationary stochastic component from the intensity profile. The biometric encoder may remove at least a noise component from the stationary component using auto-regressive based modeling, to produce at least a non-linear background signal, and may combine the non-stationary component and the at least the non-linear background signal, to produce a biometric template for authenticating the person.

2. 发明申请

WO2017201147A2 IRIS RECOGNITION METHODS AND SYSTEMS BASED ON AN IRIS STOCHASTIC TEXTURE MODEL 审中-公开
标题翻译：基于虹膜随机纹理模型的虹膜识别方法和系统
公开(公告)号：WO2017201147A2
公开(公告)日：2017-11-23
申请号：PCT/US2017/033067
申请日：2017-05-17
申请人： EYELOCK, LLC
发明人： TEVEROVSKIY, Mikhail
IPC分类号： G06F21/32
CPC分类号： G06K9/00617 , G06F21/32 , G06F2221/2117 , G06K9/0051 , G06K9/0061 , G06K9/00926 , G06K9/40 , G06K9/46 , G06T3/0012 , G06T2207/30041
摘要： The present disclosure describes systems and methods of using iris data for authentication.A biometric encoder may translate an image of the iris into a rectangular representation of the iris. The rectangular representation may include a plurality of rows corresponding to a plurality of annular portions of the iris. The biometric encoder may extract an intensity profile from at least one of the plurality of rows, the intensity profile modeled as a stochastic process. The biometric encoder may obtain a stationary stochastic component of the intensity profile by removing a non-stationary stochastic component from the intensity profile. The biometric encoder may remove at least a noise component from the stationary component using auto-regressive based modeling, to produce at least a non-linear background signal, and may combine the non-stationary component and the at least the non-linear background signal, to produce a biometric template for authenticating the person.
摘要翻译：本公开描述了使用虹膜数据进行认证的系统和方法。生物统计学编码器可以将虹膜的图像转换为虹膜的矩形表示。矩形表示可以包括对应于虹膜的多个环形部分的多个行。生物测量编码器可以从多行中的至少一行提取强度分布，强度分布作为随机过程建模。生物统计学编码器可通过从强度分布中去除非平稳随机分量来获得强度分布的平稳随机分量。生物统计学编码器可以使用基于自回归的建模从固定组件去除至少一个噪声分量，以产生至少一个非线性背景信号，并且可以组合非固定分量和至少非线性背景信号，以生成用于认证该人的生物统计模板。

3. 发明申请

WO2017112662A1 REFLECTED OPTIC CAMERA MODULE FOR IRIS RECOGNITION IN A COMPUTING DEVICE 审中-公开
标题翻译：反射式光学相机模块在计算机中用于虹膜识别
公开(公告)号：WO2017112662A1
公开(公告)日：2017-06-29
申请号：PCT/US2016/067761
申请日：2016-12-20
申请人： EYELOCK LLC
发明人： GERBER, Stephen Charles , SULLENDER, Craig Carroll
IPC分类号： G01N21/17 , G03B9/06 , G02B21/00 , G01N21/01
CPC分类号： G06K9/00617 , G06K9/00604 , H04N5/2253 , H04N5/2254 , H04N5/2257 , H04N5/23219
摘要： The present disclosure describes systems and methods for acquiring iris biometric data. An optical entrance of an optical medium may receive a ray incident on the optical entrance, the ray comprising biometric data. An interface of the optical medium with a second medium may receive the received ray at a first angle greater than a critical angle of the interface to enable total internal reflection of the received incident ray. A reflective coating, prism or other mechanism may be used in place of the interface to redirect the received ray or bend the optical path of the received ray. An optical exit of the optical medium may couple the reflected or redirected ray to a sensor for acquiring the biometric data. The ray may be incident on the optical entrance at a second angle relative to an axis of the sensor that is less than 90 degrees.
摘要翻译：本公开描述了用于获取虹膜生物统计数据的系统和方法。光学介质的光学入口可以接收入射在光学入口上的光线，该光线包括生物测量数据。光学介质与第二介质的界面可以以大于界面的临界角的第一角度接收所接收的光线，以实现所接收的入射光线的全内反射。可以使用反射涂层，棱镜或其他机构来代替界面来重新引导所接收的光线或弯曲所接收的光线的光路。光学介质的光学出口可以将反射或重定向的光线耦合到用于获取生物测量数据的传感器。光线可以相对于小于90度的传感器轴线以第二角度入射到光学入口。

4. 发明申请

WO2016081609A1 MODEL-BASED PREDICTION OF AN OPTIMAL CONVENIENCE METRIC FOR AUTHORIZING TRANSACTIONS 审中-公开
标题翻译：基于模型的预测用于授权交易的最佳方便度量
公开(公告)号：WO2016081609A1
公开(公告)日：2016-05-26
申请号：PCT/US2015/061357
申请日：2015-11-18
申请人： EYELOCK LLC
发明人： HANNA, Keith J. , TEVEROVSKIY, Mikhail , AGGARWAL, Manoj , MAKTHAL, Sarvesh
IPC分类号： G06Q30/06 , G06Q20/40
CPC分类号： G06Q20/40145 , G06Q20/20 , G06Q20/32 , G06Q20/401 , G06Q20/4016
摘要： The present disclosure describes systems and methods for authorization. The method may include accessing, by an authorization engine for a transaction by a user, an activity pattern model of the user from a database. The activity pattern model of the user may be indicative of a geospatial behavior of the user over time. The authorization engine may determine a set of sensors available for facilitating the transaction, each of the sensors assigned with a usability value prior to the transaction. The authorization engine may access an activity pattern model of the sensors, the activity pattern model of the sensors indicative of geospatial characteristics of one or more of the sensors over time. The authorization engine may determine a convenience metric for each of a plurality of subsets of the sensors, using the activity pattern model of the user, the activity pattern model of the sensors, and usability values of corresponding sensors. Each of the plurality of subsets may include corresponding sensors that can be used in combination to facilitate the transaction. The authorization engine may select, using the determined convenience metrics, a subset from the plurality of subsets to use for the transaction.
摘要翻译：本公开描述了用于授权的系统和方法。该方法可以包括由用户的交易的授权引擎从数据库访问用户的活动模式模型。用户的活动模式模型可以指示用户随着时间的地理空间行为。授权引擎可以确定一组可用于促进交易的传感器，每个传感器在交易之前分配有可用性值。授权引擎可以访问传感器的活动模式模型，传感器的活动模式模型指示一个或多个传感器随时间的地理空间特征。授权引擎可以使用用户的活动模式模型，传感器的活动模式模型和相应的传感器的可用性值来确定传感器的多个子集中的每一个的便利度量。多个子集中的每一个可以包括可以组合使用以便于交易的相应的传感器。授权引擎可以使用确定的便利度量来选择来自多个子集的子集用于交易。

5. 发明申请

WO2016040836A1 METHODS AND APPARATUS FOR DIRECTING THE GAZE OF A USER IN AN IRIS RECOGNITION SYSTEM 审中-公开
标题翻译：用于指导IRIS识别系统中用户的GAZE的方法和装置
公开(公告)号：WO2016040836A1
公开(公告)日：2016-03-17
申请号：PCT/US2015/049742
申请日：2015-09-11
申请人： EYELOCK LLC
发明人： HANNA, Keith J. , DEMITRIEUS, Jon , HELBURN, Hardy , MAKTHAL, Sarvesh
IPC分类号： G06K9/00 , A61B3/113
CPC分类号： G06K9/00604 , G06K9/00617
摘要： The present disclosure describes systems and methods for directing a gaze of a user to one of different locations or positions of an iris biometric acquisition system for accommodating different heights of individuals. A user attention device may be positioned behind a visibility limiting device, for use in guiding the gaze of the user and positioning an eye of the user with respect to the iris biometric acquisition system. The visibility limiting device may be configured to limit an angular field of view of the user attention device. A sensor may be positioned at, behind or adjacent to the visibility limiting device. The sensor may be configured to acquire imagery of an iris from the eye positioned using the user attention device and the visibility limiting device.
摘要翻译：本公开描述了用于将用户的凝视引导到用于容纳个体的不同高度的虹膜生物测定采集系统的不同位置或位置之一的系统和方法。用户注意装置可以位于可见度限制装置的后面，用于引导使用者的凝视并且相对于虹膜生物特征获取系统定位使用者的眼睛。可视性限制装置可以被配置为限制用户注意装置的角度视场。传感器可以定位在可见度限制装置的后面或附近。传感器可以被配置为从使用用户注意装置和可视性限制装置定位的眼睛获取虹膜的图像。

6. 发明申请

WO2018156726A1 SYSTEMS AND METHODS FOR PROVIDING ILLUMINATION FOR IRIS BIOMETRIC ACQUISITION 审中-公开
公开(公告)号：WO2018156726A1
公开(公告)日：2018-08-30
申请号：PCT/US2018/019168
申请日：2018-02-22
申请人： EYELOCK, LLC , RIDDLE, George Herbert Needham
发明人： RIDDLE, George Herbert Needham
IPC分类号： G06K9/00
CPC分类号： G06K9/2027 , G06K9/00597 , G06K9/00604 , G06K9/2018 , G06K9/2036 , G06K9/4661 , H04N5/2256
摘要： The present disclosure describes systems and methods for imaging an iris for biometric recognition. An image sensor may be located a distance L from an iris, to acquire an image of the iris. The image may have a contrast amplitude comprising modulation of a signal level at the image sensor due to features of the iris being acquired, and a standard deviation of said signal level due to noise generated within the image sensor. An illumination source may provide infrared illumination during acquisition of the image. When L is set at a value of at least 30 centimeters, the illumination source can provide the infrared illumination to the iris at a first irradiance value, quantified in watts per centimeter-squared, such that the contrast amplitude is at a value above that of the standard deviation, and enables the acquired image to be used for biometric recognition.

7. 发明申请

WO2018022589A1 SYSTEMS AND METHODS OF ILLUMINATION CONTROL FOR BIOMETRIC CAPTURE AND LIVENESS DETECTION 审中-公开
标题翻译：用于生物测定捕获和生物检测的照明控制系统和方法
公开(公告)号：WO2018022589A1
公开(公告)日：2018-02-01
申请号：PCT/US2017/043675
申请日：2017-07-25
申请人： EYELOCK LLC
发明人： RAHMAN, A. K. M. Mahbubur
IPC分类号： G06K9/00
CPC分类号： H04L63/0861 , G06F21/32 , G06K9/00604 , G06K9/00906 , G06K9/2027 , H04L9/3231 , H04L2209/805
摘要： The present disclosure describes illumination control for biometric capture with liveness detection. A first near infra-red (NIR) illuminator illuminates, during a first time slice, a right eye and/or a left eye, and may be located within a predetermined distance from a sensor. A second NIR illuminator may illuminate, during a second time slice, the right eye and/or left eye. The second NIR illuminator may be located at a second distance larger than the predetermined distance. A third NIR illuminator may illuminate, during a third time slice, the right eye and/or left eye, and may be located at a third distance that is larger than the predetermined distance. The sensor may be used to detect a red-eye effect during the first time slice, and capture an image of the right eye and/or left eye during the second time slice, and a second image during the third time slice.
摘要翻译：本公开描述了用活体检测进行生物特征捕获的照明控制。第一近红外（NIR）照明器在第一时间片期间照亮右眼和/或左眼，并且可以位于离传感器预定距离内。第二NIR照明器可以在第二时间片期间照亮右眼和/或左眼。第二NIR照明器可以位于比预定距离大的第二距离处。第三NIR照明器可以在第三时间片期间照亮右眼和/或左眼，并且可以位于大于预定距离的第三距离处。传感器可以用于在第一时间片期间检测红眼效应，并且捕获第二时间片期间的右眼和/或左眼以及第三时间片期间的第二图像的图像。

8. 发明申请

WO2016118473A1 LENS SYSTEM FOR HIGH QUALITY VISIBLE IMAGE ACQUISITION AND INFRA-RED IRIS IMAGE ACQUISITION 审中-公开
标题翻译：用于高品质可见图像采集和红外IRIS图像采集的镜头系统
公开(公告)号：WO2016118473A1
公开(公告)日：2016-07-28
申请号：PCT/US2016/013840
申请日：2016-01-19
申请人： EYELOCK LLC
发明人： HANNA, Keith J.
IPC分类号： H04N5/225 , H04N5/232 , G03B3/10
CPC分类号： G06K9/00604 , G02B3/10 , G02B5/20 , G02B13/146 , H04N5/332
摘要： This disclosure is directed to systems and methods for acquiring IR light and visible light images. A lens may be configured to operate in at least a first configuration and a second configuration. The lens may have a first filter over a first portion of the lens and a second filter over a second portion of the lens. In the first configuration, a third filter may operate with the lens and the second filter to allow visible light from a first object located beyond a predetermined distance from the lens to pass and be focused on a sensor for image acquisition. In the second configuration, a fourth filter may operate with the lens and the first filter to allow IR light from a second object located within the predetermined distance to pass and be focused on the sensor for image acquisition.
摘要翻译：本公开涉及用于获取IR光和可见光图像的系统和方法。透镜可以被配置为在至少第一配置和第二配置中操作。透镜可以在透镜的第一部分上具有第一滤光器，并且在透镜的第二部分上可以具有第二滤光器。在第一配置中，第三滤光器可以与透镜和第二滤光器一起操作，以允许来自位于距透镜的预定距离之外的第一物体的可见光通过，并聚焦在用于图像采集的传感器上。在第二配置中，第四滤光器可以与透镜和第一滤光器一起操作，以允许来自位于预定距离内的第二物体的红外光通过并聚焦在用于图像采集的传感器上。

9. 发明申请

WO2016145353A1 METHODS AND SYSTEMS FOR MANAGING NETWORK ACTIVITY USING BIOMETRICS 审中-公开
标题翻译：使用生物计量管理网络活动的方法和系统
公开(公告)号：WO2016145353A1
公开(公告)日：2016-09-15
申请号：PCT/US2016/022084
申请日：2016-03-11
申请人： EYELOCK LLC
发明人： CARTER, Samuel J. , REAM, Christopher L. , MAKTHAL, Sarvesh , GERBER, Stephen Charles
IPC分类号： H04L9/32 , H04L9/08 , H04L12/24
CPC分类号： H04L9/3231 , H04L9/0816 , H04L9/30 , H04L9/3013 , H04L9/3033 , H04L9/3066 , H04L63/0861
摘要： The present disclosure describes systems and methods for managing network traffic using biometrics. A server may store a first value N, a primitive root modulo N, and a plurality of verification codes generated using the primitive root modulo N to the power of a hash function result of a respective portion of a first biometric template acquired from the user during enrollment. The sever may receive a request to connect to the server, from a client operated by the user. The client may use a first offset identifier from the server to identify a first portion of a second biometric template acquired from the user, and generate a first value corresponding to a common exponentiation function. The server may generate a second value corresponding to the common exponentiation function. The server may determine that the user is authenticated if the first value from the client matches the second value.
摘要翻译：本公开描述了使用生物特征来管理网络业务的系统和方法。服务器可以将第一个值N，原始根模N和使用原始根模N生成的多个验证码存储在从用户获取的第一生物测定模板的相应部分的散列函数结果的功率注册。服务器可以从用户操作的客户端接收到连接到服务器的请求。客户端可以使用来自服务器的第一偏移标识符来识别从用户获取的第二生物测定模板的第一部分，并且生成对应于公共求幂函数的第一值。服务器可以产生对应于公共求幂函数的第二值。如果来自客户端的第一个值与第二个值匹配，则服务器可以确定该用户被认证。

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