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公开(公告)号：US10936848B2
公开(公告)日：2021-03-02
申请号：US16204115
申请日：2018-11-29
申请人： FUJITSU LIMITED
发明人： Soichi Hama , Yukihiro Abiko , Satoshi Maeda , Satoshi Semba , Hajime Nada
摘要： A biometric image processing apparatus includes a touch panel, an biometric sensor configured to capture an image of a living body, and a processor. The processor performs a process including first calculating an amount of movement of the living body that moves on the touch panel while coming into contact with the touch panel, second calculating an amount of movement of each region in images captured by the biometric sensor in a period in which the living body moves on the touch panel while coming into contact with the touch panel, and detecting image noise in the captured images based on the respective amounts of movement calculated by the first calculating and the second calculating.
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公开(公告)号：US10528805B2
公开(公告)日：2020-01-07
申请号：US15810848
申请日：2017-11-13
申请人： FUJITSU LIMITED
发明人： Hajime Nada , Satoshi Semba , Soichi Hama , Satoshi Maeda , Takashi Morihara , Yukihiro Abiko
摘要： A biometric authentication apparatus acquires biometric information of a user, extracts a boundary candidate where a state of the biometric information changes, to extract a region in a vicinity of the boundary candidate and having a threshold area or greater, extracts a state feature quantity having a value that changes according to a change in the state of the biometric information, from the extracted region, and judges the state of the biometric information using the state feature quantity of the extracted region.
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公开(公告)号：US20180114080A1
公开(公告)日：2018-04-26
申请号：US15785590
申请日：2017-10-17
申请人： Fujitsu Limited
发明人： Satoshi Maeda , Yukihiro Abiko , Soichi Hama , Satoshi Semba , Hajime Nada
CPC分类号： G06K9/00885 , G06K9/00013 , G06K9/0004 , G06K9/00087 , G06K9/2027 , G06K9/2036
摘要： A disclosed illumination apparatus includes first and second light sources that generate light for an illumination area to be illuminated; a first substrate on which the first and second light sources are mounted; and a second substrate that is disposed in an illumination direction of the light of the first and second light sources with respect to the first substrate, the second substrate having first and second diffraction grating elements formed integrally therewith, the first diffraction grating element being provided for the first light source, and the second diffraction grating element being provided for the second light source.
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4.发明授权公开(公告)号：US10126935B2
公开(公告)日：2018-11-13
申请号：US15064855
申请日：2016-03-09
申请人： FUJITSU LIMITED
发明人： Soichi Hama , Yukihiro Abiko , Satoshi Maeda , Satoshi Semba , Hajime Nada
IPC分类号： G06K9/00 , G06F3/0488 , G06F21/32
摘要： A terminal apparatus includes an information input device that detects a coordinate value of an input operation position touched by a user, a biometric sensor that captures a capture area of a palm of the user at a time of an input operation to the information input device, to generate biometric data, and a processor. The processor performs a process including matching the biometric data to a corresponding portion of registered biometric data registered in advance and read based on the coordinate value, to compute a similarity of the biometric data to the corresponding portion.
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公开(公告)号：US09430693B2
公开(公告)日：2016-08-30
申请号：US14551207
申请日：2014-11-24
申请人： FUJITSU LIMITED
发明人： Takahiro Aoki , Takashi Shinzaki , Hajime Nada
CPC分类号： G06K9/00087 , G06K9/0008 , G06K9/001 , G06K9/6201 , G06K2009/0006 , G06K2009/00932
摘要： A biometric authentication apparatus includes: a storage unit which stores identification information and authentication information of a plurality of registrants; a deletion process unit which registers, when receiving a request to delete the authentication information of any of the plurality of registrants, the identification information of the registrant to a deletion list, and deletes, from the storage unit, the authentication information of the registrant corresponding to the identification information registered on the deletion list at predetermined time; and an authentication process unit which matches the biometric information of the plurality of registrants with biometric information of a user based on the authentication information of each registrant and authentication information extracted from biometric data representing the biometric information of the user to determine whether or not to authenticate the user as any of the plurality of registrants other than the registrants corresponding to the identification information registered on the deletion list.
摘要翻译： 生物认证装置包括：存储单元，存储多个注册者的识别信息和认证信息; 删除处理单元，当接收到删除所述多个注册者中的任一注册者的认证信息的请求时，将所述注册者的识别信息注册到删除列表，并从所述存储单元中删除所述注册者的认证信息 在预定时间到登记在删除列表上的识别信息; 以及认证处理单元，其基于每个注册者的认证信息和从表示用户的生物特征信息的生物统计信息提取的认证信息，将多个注册者的生物特征信息与用户的生物信息进行匹配，以确定是否认证 所述用户作为与登记在所述删除列表上的所述识别信息相对应的所述注册者以外的所述多个注册者中的任何一个。
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公开(公告)号：US09298996B2
公开(公告)日：2016-03-29
申请号：US14244310
申请日：2014-04-03
申请人： Fujitsu Limited
发明人： Hajime Nada , Toshio Endoh , Takashi Shinzaki
CPC分类号： G06K9/00926 , G06F21/32 , G06K9/00006 , G06K9/0002 , G06K9/00087 , G06K9/00912 , G06K2009/0006
摘要： A biometric authentication device includes: a memory; and a processor coupled to the memory and configured to: determine, when authentication with first biometric information has been successful, whether second biometric information different from the first biometric information is from a user corresponding to the first biometric information using a determining method corresponding to one of a plurality of security levels, the determining method being selected from among a plurality of determining methods based on the one of the plurality of security levels, and register, when the second biometric information has been determined to be from the user, the second biometric information associated with the user.
摘要翻译： 生物体认证装置包括：存储器; 以及处理器，其耦合到所述存储器并且被配置为：当使用第一生物信息进行认证已经成功时，确定与所述第一生物信息不同的第二生物信息是否来自对应于所述第一生物测定信息的用户，所述确定方法对应于一个 所述确定方法是从所述多个安全级别中的一个确定方法中选出的，并且当所述第二生物特征信息已经被确定为来自所述用户时，所述第二生物特征 与用户相关联的信息。
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公开(公告)号：US20150043792A1
公开(公告)日：2015-02-12
申请号：US14244310
申请日：2014-04-03
申请人： FUJITSU LIMITED
发明人： Hajime Nada , Toshio Endoh , Takashi Shinzaki
IPC分类号： G06K9/00
CPC分类号： G06K9/00926 , G06F21/32 , G06K9/00006 , G06K9/0002 , G06K9/00087 , G06K9/00912 , G06K2009/0006
摘要： A biometric authentication device includes: a memory; and a processor coupled to the memory and configured to: determine, when authentication with first biometric information has been successful, whether second biometric information different from the first biometric information is from a user corresponding to the first biometric information using a determining method corresponding to one of a plurality of security levels, the determining method being selected from among a plurality of determining methods based on the one of the plurality of security levels, and register, when the second biometric information has been determined to be from the user, the second biometric information associated with the user.
摘要翻译： 生物体认证装置包括：存储器; 以及处理器，其耦合到所述存储器并且被配置为：当使用第一生物信息进行认证已经成功时，确定与所述第一生物信息不同的第二生物信息是否来自对应于所述第一生物测定信息的用户，所述确定方法对应于一个 所述确定方法是从所述多个安全级别中的一个确定方法中选出的，并且当所述第二生物特征信息已经被确定为来自所述用户时，所述第二生物特征 与用户相关联的信息。
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公开(公告)号：US10990788B2
公开(公告)日：2021-04-27
申请号：US15785979
申请日：2017-10-17
申请人： FUJITSU LIMITED
发明人： Yukihiro Abiko , Satoshi Maeda , Soichi Hama , Satoshi Semba , Hajime Nada
摘要： A camera captures an image of a subject, and a light source illuminates with light a plane intersecting an optical axis of the camera at a prescribed angle. The processor generates guidance information related to a distance between the subject and the light source on the basis of a pixel value distribution of the image of the subject which is illuminated with the light, and outputs the generated guidance information.
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9.发明授权公开(公告)号：US10534950B2
公开(公告)日：2020-01-14
申请号：US15897239
申请日：2018-02-15
申请人： FUJITSU LIMITED
发明人： Hajime Nada , Soichi Hama , Satoshi Maeda , Satoshi Semba , Yukihiro Abiko , Rie Hasada , Toshiaki Wakama
IPC分类号： G06K9/00 , G06F3/0488 , G06F21/32
摘要： A method performed by a computer for biometric authentication includes: obtaining, by a processor of the computer, a first image group including a plurality of images that are sequentially captured by a biometric sensor configured to capture at least a part of a region of a body of a user; obtaining, by the processor of the computer, a movement amount of the body and a distance between the body and the biometric sensor; and selecting, by the processor of the computer, a second image group from the first image group in accordance with the movement amount and the distance, the second image group including images to be used in authentication processing with respect to the body, wherein the size of a common region between images to be included in the second image group is adjusted according to the distance.
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公开(公告)号：US10068119B2
公开(公告)日：2018-09-04
申请号：US15411762
申请日：2017-01-20
申请人： FUJITSU LIMITED
发明人： Satoshi Maeda , Yukihiro Abiko , Soichi Hama , Satoshi Semba , Hajime Nada
摘要： A biometric information process device includes: an image device configured to capture an image of an object; a memory; and a processor coupled to the memory and the processor configured to execute a process, the process comprising: detecting a touch point of the object with respect to a touch panel; extracting a biometric feature from the image of the object that is acquired by the image device; and correcting biometric information acquired from the image of the object based on a movement amount of the object on the touch panel and a movement amount of the biometric feature in the image of the object when the touch point detected in the detecting moves.
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