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公开(公告)号：US20210325465A1
公开(公告)日：2021-10-21
申请号：US16973218
申请日：2018-06-27
Applicant: NEC CORPORATION
Inventor： Shinichiro KOSUGI , Hiroshi HANAFUSA , Yusuke MORI
IPC: G01R31/367
Abstract: The present invention provides a determination apparatus (10) having: a criteria value acquisition unit (11) that acquires a criteria value which is a first performance value of a storage battery at a criteria time; a target value acquisition unit (12) that acquires a target value which is the first performance value of the storage battery at a determination time; a usage method data acquisition unit (13) that acquires usage method data indicating a usage method of the storage battery from the criteria time to the determination time; a predicted range computing unit (14) that computes a predicted range of the first performance value at the determination time on the basis of the criteria value, the usage method data, and a time elapsed from the criteria time to the determination time; and a determination unit (15) that determines that the storage battery is not to be compensated if the target value is within the predicted range and that the storage battery is to be compensated if the target value is outside the predicted range.
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公开(公告)号：US20200372274A1
公开(公告)日：2020-11-26
申请号：US16636264
申请日：2018-08-02
Applicant: NEC CORPORATION
Inventor： Nobuaki KAWASE , Yumiko TOMIZUKA , Yusuke MORI
IPC: G06K9/00
Abstract: An information processing apparatus (2000) receives a request for registration of a substitute person. The request includes at least a face image of the substitute person who picks up a picked-up target as a substitute. The information processing apparatus (2000) registers the substitute person using the face image of the substitute person shown in the request. In addition, the information processing apparatus (2000) performs notification related to registration of the substitute person with respect to an authorized picking-up person associated with the picked-up target. The authorized picking-up person is determined using an authorized picking-up person information storage unit that stores the picked-up target in association with the authorized picking-up person of the picked-up target.
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公开(公告)号：US20250017494A1
公开(公告)日：2025-01-16
申请号：US18896992
申请日：2024-09-26
Applicant: NEC Corporation
Inventor： Takashi SHIBATA , Shoji YACHIDA , Chisato FUNAYAMA , Masato TSUKADA , Yuka OGINO , Keiichi CHONO , Emi KITAGAWA , Yasuhiko YOSHIDA , Yusuke MORI
IPC: A61B5/1171 , G06F21/32 , G06V10/26
Abstract: An authentication device includes an image acquisition unit, an identification unit, and an authentication unit. The image acquisition unit acquires an image of an eye of a subject. The identification unit identifies the colored pattern of a colored contact lens worn by the subject by comparing a reference image with the image of the eye. The authentication unit identifies the subject, using a feature in a region other than a colored region of the colored pattern in the iris region of the eye.
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公开(公告)号：US20230377371A1
公开(公告)日：2023-11-23
申请号：US18227851
申请日：2023-07-28
Applicant: NEC Corporation
Inventor： Keiichi CHONO , Masato TSUKADA , Chisato FUNAYAMA , Ryuichi AKASHI , Yuka OGINO , Takashi SHIBATA , Shoji YACHIDA , Hiroshi IMAI , Emi KITAGAWA , Yasuhiko YOSHIDA , Yusuke MORI
Abstract: An information providing device according to one aspect of the present disclosure includes: at least one memory storing a set of instructions; and at least one processor configured to execute the set of 5 instructions to: receive a face image; determine whether a person in the face image is unsuitable for iris data acquisition based on the face image; and output information based on determining that the person is unsuitable for the iris data acquisition when the person is determined to be unsuitable for the iris data acquisition.
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公开(公告)号：US20230368582A1
公开(公告)日：2023-11-16
申请号：US18221309
申请日：2023-07-12
Applicant: NEC Corporation
Inventor： Takashi SHIBATA , Shoji YACHIDA , Chisato FUNAYAMA , Masato TSUKADA , Yuka OGINO , Keiichi CHONO , Emi KITAGAWA , Yasuhiko YOSHIDA , Yusuke MORI
CPC classification number: G06V40/70 , G06V40/171 , G06V20/52 , G06V40/197 , G06V40/19 , G06V40/103 , G06V2201/07
Abstract: The disclosure is detecting an authentication target who is moving in a predetermined direction in a video; inputting a first image in which an entire body of the target; calculating characteristic information from an image of the entire body in the first image, comparing the calculated characteristic information with characteristic information of the entire body stored in first memory that stores characteristic information of entire bodies of targets, and extracting candidate information of the targets from the first memory based on a first authentication result; inputting a second image in which an iris of the target; and comparing characteristic information of irises stored in second memory that stores the characteristic information of the irises of targets with characteristic information of an iris from the second image, calculating a verification score, executing second authentication on the target in the second image based on the verification score, and outputting an authentication result.
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Patent Agency Ranking
公开(公告)号：US20230290183A1
公开(公告)日：2023-09-14
申请号：US18200178
申请日：2023-05-22
Applicant: NEC Corporation
Inventor： Takashi SHIBATA , Shoji YACHIDA , Chisato FUNAYAMA , Masato TSUKADA , Yuka OGINO , Keiichi CHONO , Emi KITAGAWA , Yasuhiko YOSHIDA , Yusuke MORI
CPC classification number: G06V40/197 , G06V40/172 , G06V40/19 , G06V40/70 , G06V40/25
Abstract: The disclosure is inputting a first image obtained by capturing an object of authentication moving in a specific direction; inputting a second image at least for one eye obtained by capturing a right eye or a left eye of the object; determining whether the second image is of the left eye or the right eye of the object, based on information including the first image, and outputting a determination result associated with the second image as left/right information; comparing characteristic information relevant to the left/right information, the characteristic information being acquired from a memory that stores the characteristic information of a right eye and a left eye pertaining to object to be authenticated, with characteristic information associated with the left/right information, and calculating a verification score; and authenticating the object captured in the first image and the second image, based on the verification score, and outputting an authentication result.
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公开(公告)号：US20230040456A1
公开(公告)日：2023-02-09
申请号：US17967004
申请日：2022-10-17
Applicant: NEC Corporation
Inventor： Keiichi CHONO , Masato TSUKADA , Chisato FUNAYAMA , Ryuichi AKASHI , Yuka OGINO , Takashi SHIBATA , Shoji YACHIDA , Hiroshi IMAI , Emi KITAGAWA , Yasuhiko YOSHIDA , Yusuke MORI
IPC: G06V40/19 , G06V10/147 , G06V10/20 , G06V40/18 , G06V10/62
Abstract: An authentication system according to one aspect of the present disclosure includes: at least one memory storing a set of instructions; and at least one processor configured to execute the set of instructions to: track an object included in a video captured by a first capture device; detect a candidate for biometric authentication in the object being tracked; determine whether biometric authentication has been performed for the candidate based on a record of biometric authentication performed for the object being tracked; and perform the biometric authentication for the candidate based on a video of an authentication part of the candidate when the biometric authentication has not been performed for the candidate, the video of the authentication part being captured by a second capture device having a capture range including a part of a capture range of the first capture device.
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公开(公告)号：US20220254194A1
公开(公告)日：2022-08-11
申请号：US17731694
申请日：2022-04-28
Applicant: NEC Corporation
Inventor： Nobuaki KAWASE , Yumiko TOMIZUKA , Yusuke MORI
Abstract: An information processing apparatus (2000) receives a request for registration of a substitute person. The request includes at least a face image of the substitute person who picks up a picked-up target as a substitute. The information processing apparatus (2000) registers the substitute person using the face image of the substitute person shown in the request. In addition, the information processing apparatus (2000) performs notification related to registration of the substitute person with respect to an authorized picking-up person associated with the picked-up target. The authorized picking-up person is determined using an authorized picking-up person information storage unit that stores the picked-up target in association with the authorized picking-up person of the picked-up target.
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公开(公告)号：US20220189156A1
公开(公告)日：2022-06-16
申请号：US17683592
申请日：2022-03-01
Applicant: NEC Corporation
Inventor： Keiichi CHONO , Masato TSUKADA , Chisato FUNAYAMA , Ryuichi AKASHI , Yuka OGINO , Takashi SHIBATA , Shoji YACHIDA , Hiroshi IMAI , Emi KITAGAWA , Yasuhiko YOSHIDA , Yusuke MORI
Abstract: An information providing device according to one aspect of the present disclosure includes: at least one memory storing a set of instructions; and at least one processor configured to execute the set of instructions to: receive a face image; determine whether a person in the face image is unsuitable for iris data acquisition based on the face image; and output information based on determining that the person is unsuitable for the iris data acquisition when the person is determined to be unsuitable for the iris data acquisition.
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公开(公告)号：US20220004609A1
公开(公告)日：2022-01-06
申请号：US17280448
申请日：2018-09-28
Applicant: NEC Corporation
Inventor： Takashi SHIBATA , Shoji YACHIDA , Chisato FUNAYAMA , Masato TSUKADA , Yuka OGINO , Keiichi CHONO , Emi KITAGAWA , Yasuhiko YOSHIDA , Yusuke MORI
Abstract: An authentication device includes an image acquisition unit, an identification unit, and an authentication unit. The image acquisition unit acquires an image of an eye of a subject. The identification unit identifies the colored pattern of a colored contact lens worn by the subject by comparing a reference image with the image of the eye. The authentication unit identifies the subject, using a feature in a region other than a colored region of the colored pattern in the iris region of the eye.
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