公开(公告)号：US20250166420A1

公开(公告)日：2025-05-22

申请号：US18841432

申请日：2022-03-01

Applicant: NEC Corporation

Inventor： Yuta SHIMIZU ,  Kazuki INAGAKI ,  Koyo SHIBATA ,  Kohei HIJIKATA

IPC: G06V40/50 ,  G06V10/75 ,  G06V10/764 ,  G06V40/16

Abstract: Face image acquiring means acquires a face image of an authentication target person from a captured image of an imaging device. Authentication means verifies the acquired face image of the authentication target person with the registered image, and performs authentication with respect to the authentication target person. When the authentication succeeds, calculation means verifies the face image of the authentication target person with a face image obtained when the authentication target person has succeeded in the authentication in the past, and calculates a score. Determination means determines whether to prompt the authentication target person to update the registered image based on the calculated score. Notification means transmits a notification prompting the authentication target person to update the registered image.

公开(公告)号：US20240394352A1

公开(公告)日：2024-11-28

申请号：US18667073

申请日：2024-05-17

Applicant: NEC Corporation

Inventor： Yuta SHIMIZU ,  Toshiyuki ISSHIKI ,  Kengo MORI ,  Kazuki INAGAKI ,  Koyo SHIBATA ,  Kohei HIJIKATA

IPC: G06F21/32

Abstract: An authentication apparatus includes biometric information acquiring part which acquires first biometric information of user, certification information adding part, authentication part, and biometric information database which includes second biometric information of user stored in advance. The certification information adding part receives first biometric information from biometric information acquiring part, generates certification information concerning communication rule, notifies authentication part of certification information in advance, and transmits authentication information including certification information and first biometric information configured according to the communication rule shown by certification information to authentication part. The authentication part receives authentication information, verifies legitimacy of certification information in authentication information received using certification information notified in advance, and performs authentication of user using first biometric information in authentication information according to the communication rule shown by certification information with reference to second biometric information in a case where certification information is determined to be legitimate.

公开(公告)号：US20250037477A1

公开(公告)日：2025-01-30

申请号：US18912721

申请日：2024-10-11

Applicant: NEC Corporation

Inventor： Ryoma OAMI ,  Hideki AMEMIYA ,  Kazuki OGATA ,  Koyo SHIBATA

IPC: G06V20/58 ,  G06T7/20 ,  G06T7/70 ,  G06T11/00 ,  G08G1/16

Abstract: A vehicle speed acquiring unit acquires a vehicle speed. A moving range calculating unit calculates, based on the vehicle speed, a pre-stop moving range within which the vehicle may cover before coming to a stop. A sensor information acquiring unit acquires object detection information indicating a detected object, detected by a sensor, in the surroundings of the vehicle. An image superposing unit superposes the pre-stop moving range and the position of the detected object included in the object detection information on top of each other on a screen. In addition, the image superposing unit generates a superposed image that displays the position of a detected object estimated, based on position information of the detected object included in the object detection information, to have a possibility of overlapping the pre-stop moving range, more saliently than the positions of other detected objects. An image presenting unit presents the generated superposed image.

公开(公告)号：US20250010764A1

公开(公告)日：2025-01-09

申请号：US18711653

申请日：2021-11-26

Applicant: NEC Corporation

Inventor： Koyo SHIBATA ,  Kazuki INAGAKI

IPC: B60N2/00 ,  G06T7/73 ,  G06V20/59 ,  G06V40/16

Abstract: A camera is installed in a vehicle in which a plurality of seat rows are arranged, and captures an image of an inside of the vehicle. A face detection unit detects a face region of a passenger from the image captured by the camera. A seating row specification unit specifies a seat row in which the passenger with the face region being detected is seated. A seating position specification unit specifies a seat position of the passenger in the vehicle, based on a range of a seat position in the image and the seat row being specified, the range of the seat position being prepared for each seat row.

公开(公告)号：US20220198809A1

公开(公告)日：2022-06-23

申请号：US17603663

申请日：2019-04-17

Applicant: NEC Corporation

Inventor： Ryoma OAMI ,  Hideki AMEMIYA ,  Kazuki OGATA ,  Koyo SHIBATA

IPC: G06V20/58 ,  G06T7/70 ,  G06T7/20 ,  G06T11/00 ,  G08G1/16

Abstract: A vehicle speed acquiring unit acquires a vehicle speed. A moving range calculating unit calculates, based on the vehicle speed, a pre-stop moving range within which the vehicle may cover before coming to a stop. A sensor information acquiring unit acquires object detection information indicating a detected object, detected by a sensor, in the surroundings of the vehicle. An image superposing unit superposes the pre-stop moving range and the position of the detected object included in the object detection information on top of each other on a screen. In addition, the image superposing unit generates a superposed image that displays the position of a detected object estimated, based on position information of the detected object included in the object detection information, to have a possibility of overlapping the pre-stop moving range, more saliently than the positions of other detected objects. An image presenting unit presents the generated superposed image.