公开(公告)号：US20240153237A1

公开(公告)日：2024-05-09

申请号：US17775617

申请日：2021-09-03

Applicant: NEC Corporation

Inventor： Toshiyuki SASHIHARA

IPC: G06V10/74

CPC classification number: G06V10/761

Abstract: An information processing system (10) comprises: an acquisition unit (110) that acquires an image of a target; a registration unit (120) that registers the image of the target and a registration condition including a condition relating to each wearing item of the target in association with each other; and an output unit (130) that outputs information relating to, within the registration conditions to be registered with respect to the target, the registration condition that is unregistered in the registration unit. According to such an information processing system, it is possible to register an image corresponding to each of a plurality of conditions to increase the robustness of authentication.

公开(公告)号：US20250148065A1

公开(公告)日：2025-05-08

申请号：US18838668

申请日：2022-03-24

Applicant: NEC Corporation

Inventor： Toshiyuki SASHIHARA

IPC: G06F21/32

Abstract: An information processing apparatus includes: a first score acquiring unit that acquires a first score indicating a matching score of first biometric recognition using first biometric information about a target; a second score acquiring unit that acquires a second score indicating a matching score of second biometric recognition using second biometric information about the target; a reference data acquiring unit that acquires reference data about at least one of the first biometric recognition and the second biometric recognition; and an integrated score calculation unit that calculates an integrated score on the basis of the first score, the second score, and the reference data. According to the information processing apparatus, it is possible to properly calculate the integrated score.

公开(公告)号：US20240104178A1

公开(公告)日：2024-03-28

申请号：US17637977

申请日：2021-11-19

Applicant: NEC Corporation

Inventor： Toshiyuki SASHIHARA

IPC: G06F21/32 ,  G06V40/50

CPC classification number: G06F21/32 ,  G06V40/50 ,  G06F2221/2117

Abstract: A disclosed information processing apparatus includes: a similarity calculation unit that, for each of a plurality of registration candidate data each including biometric information on a single person, calculates a similarity to test data including the biometric information on the person of interest; and a registration data selection unit that selects, as registration data to be registered in a data storage unit for matching the person of interest, registration candidate data whose similarity to the test data is ranked high out of the plurality of registration candidate data.

公开(公告)号：US20220383658A1

公开(公告)日：2022-12-01

申请号：US17772591

申请日：2019-11-05

Applicant: NEC Corporation ,  NEC Platforms, Ltd.

Inventor： Toshinobu OGATSU ,  Ryoma OAMI ,  Toshiyuki SASHIHARA ,  Takamichi MIYAMOTO ,  Ryuichi AKASHI ,  Ryo YAMAKABE ,  Daisuke SHIMADA

IPC: G06V40/16 ,  G06V10/141 ,  G06V40/18 ,  G06F21/32

Abstract: An imaging apparatus for authentication includes: a first imaging unit that obtains a first image used in a first authentication process by imaging a target person; a second imaging unit that obtains a second image used in a second image process by imaging the target person in an imaging range narrower than that of the first imaging unit; a drive unit that integrally drives the first imaging unit and the second imaging unit; and a drive control unit that controls the drive unit on the basis of the first image.

公开(公告)号：US20160127923A1

公开(公告)日：2016-05-05

申请号：US14897721

申请日：2014-02-17

Applicant: NEC CORPORATION

Inventor： Yasuhiko MATSUNAGA ,  Atsushi NAKATA ,  Toshiyuki SASHIHARA

IPC: H04W24/02 ,  H04W36/38 ,  H04W72/04 ,  H04W28/02 ,  H04W48/06 ,  H04W36/00 ,  H04W28/08

CPC classification number: H04W24/02 ,  H04W28/0215 ,  H04W28/0226 ,  H04W28/0236 ,  H04W28/08 ,  H04W36/0083 ,  H04W36/385 ,  H04W48/06 ,  H04W72/0406 ,  H04W88/02 ,  H04W88/08

Abstract: An apparatus (10) used in a Self-Organizing Network (SON) includes a SON execution unit (101) and an exclusion processing unit (105). The SON execution unit (101) executes a SON operation on a first cell (40), a second cell (41) or a neighboring cell pair (40 and 41), the SON operation including repeatedly adjusting a configuration parameter that affects an operation of a base station (20) or a mobile station (30) to achieve an optimization objective. The exclusion processing unit (105) excludes the first cell (40), the second cell (41) or the neighboring cell pair (40 and 41) from a future SON operation by the SON execution unit (101), if achievement status of the optimization objective after completion of the SON operation by the SON execution unit (101) does not satisfy a predetermined reference level. This can contribute to suppression of execution of SON operation providing only little performance improvement.

Abstract translation: 在自组织网络（SON）中使用的装置（10）包括SON执行单元（101）和排除处理单元（105）。 SON执行单元（101）对第一小区（40），第二小区（41）或相邻小区对（40和41）执行SON操作，所述SON操作包括重复地调整影响操作的配置参数 基站（20）或移动站（30），以实现优化目标。 排除处理单元（105）从SON执行单元（101）的未来SON操作中排除第一单元（40），第二单元（41）或相邻单元对（40和41），如果 由SON执行单元（101）完成SON操作之后的优化目标不满足预定的参考水平。 这可以有助于抑制SON操作的执行，仅提供很小的性能改进。

公开(公告)号：US20230282029A1

公开(公告)日：2023-09-07

申请号：US18015454

申请日：2020-07-16

Applicant: NEC Corporation

Inventor： Toshiyuki SASHIHARA

IPC: G06V40/18 ,  G06T3/60 ,  G06V40/12 ,  G06V40/16 ,  G06V40/50

CPC classification number: G06V40/197 ,  G06T3/60 ,  G06V40/1365 ,  G06V40/172 ,  G06V40/193 ,  G06V40/50

Abstract: The information processing device determines whether or not an inputted iris image is an iris image of a color contact lens. In the information processing device, the acquisition means (71) acquires the target iris image which is the iris image of processing target. The search means (72) searches one or more similar registered iris images that are similar to the target iris images, from the registered iris images. The iris image determination means (73) determines that the target iris image and the similar registered iris image are iris images of the color contact lens when the person corresponding to the target iris image and the person corresponding to the similar registered iris image are different persons.

公开(公告)号：US20220405367A1

公开(公告)日：2022-12-22

申请号：US17772589

申请日：2019-11-05

Applicant: NEC Corporation

Inventor： Toshiyuki SASHIHARA

IPC: G06F21/32 ,  G06V40/18 ,  G06V40/19

Abstract: An iris authentication device includes: a camera that is installed at a position lower than a line of sight of an authentication target person; lighting that is installed either at a same height as the position of the camera or at a position lower than the camera and that irradiates the authentication target person with light; and an authentication unit that performs authentication of the authentication target person by collating an iris that appears in an image of the authentication target person with a pre-registered iris image, the image of the authentication target person being captured by the camera from lower front while the lighting is irradiating the light.

公开(公告)号：US20220067351A1

公开(公告)日：2022-03-03

申请号：US17419049

申请日：2019-03-01

Applicant: NEC Corporation

Inventor： Toshiyuki SASHIHARA

IPC: G06K9/00 ,  G06F21/32 ,  G06T7/00

Abstract: Provided is a dictionary creation device capable of easily generating a dictionary that stores information regarding persons permitted to enter a monitoring area. An image acquisition unit (31) acquires a plurality of images captured at intervals within a predetermined area, a feature extraction unit (32) extracts a feature of a person included in each of the plurality of images, a similarity calculation unit (33) calculates a similarity between the feature of a first person included in one image of the plurality of images and the feature of a second person included in another image or a plurality of other images, and a registration unit (34) determines whether to register information regarding the first person in a dictionary based on the similarity.

公开(公告)号：US20180098340A1

公开(公告)日：2018-04-05

申请号：US15720545

申请日：2017-09-29

Applicant: NEC CORPORATION

Inventor： Toshiyuki SASHIHARA

IPC: H04W72/12 ,  H04W72/04

CPC classification number: H04W72/1278 ,  H04W8/20 ,  H04W72/042 ,  H04W72/0453 ,  H04W72/048 ,  H04W88/02 ,  H04W88/12

Abstract: A base station configured to perform wireless communication with a wireless terminal includes a storage device and a processor. The storage device is configured to store a scheduling policy associated with an identifier of the wireless terminal, and indicating that at least one of a first frequency band and a second frequency band is used for the wireless communication. The processor is configured to determine a first scheduling policy associated with a first identifier of a first wireless terminal, based on the storage device when implementation of carrier aggregation relating to the first frequency band and the second frequency band is determined, and to allocate wireless resources to the first wireless terminal, based on the first scheduling policy.

公开(公告)号：US20170048730A1

公开(公告)日：2017-02-16

申请号：US15306627

申请日：2015-05-11

Applicant: NEC Corporation

Inventor： Toshiyuki SASHIHARA

IPC: H04W24/02 ,  H04W64/00

CPC classification number: H04W24/02 ,  H04W16/32 ,  H04W28/18 ,  H04W64/003 ,  H04W84/042 ,  H04W84/045 ,  H04W92/20

Abstract: In order to set optimal wireless parameters, a wireless base station includes: a wireless parameter control unit (402) configured to determine whether it is necessary to perform wireless parameter optimization in an own wireless base station; and a determination unit (404) configured to determine whether another wireless base station performs wireless parameter optimization in the another wireless base station when the wireless parameter control unit determines that it is necessary to perform the wireless parameter optimization. The wireless parameter control unit (402) performs wireless parameter optimization in the own wireless base station when the determination unit determines that the another wireless base station does not perform wireless parameter optimization in the another wireless base station. The wireless parameter control unit cancels to perform wireless parameter optimization in the own wireless base station when the determination unit determines that the another wireless base station performs wireless parameter optimization in the another wireless base station.

Abstract translation: 为了设置最优无线参数，无线基站包括：无线参数控制单元（402），被配置为确定是否需要在自己的无线基站中执行无线参数优化; 以及确定单元，被配置为当所述无线参数控制单元确定需要执行所述无线参数优化时，确定另一无线基站是否在所述另一无线基站中执行无线参数优化。 当确定单元确定另一个无线基站在另一无线基站中不执行无线参数优化时，无线参数控制单元（402）在自己的无线基站中执行无线参数优化。 当确定单元确定另一无线基站在另一无线基站中执行无线参数优化时，无线参数控制单元取消在自身无线基站中执行无线参数优化。