公开(公告)号：US20230360429A1

公开(公告)日：2023-11-09

申请号：US17807821

申请日：2022-06-20

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Ying MIN ,  Feng ZHU ,  Hanhui LI ,  Huaiwen BAI ,  Yunhao ZHANG ,  Xiaochun YAN ,  Chunmiao JIANG ,  Wenyan ZHENG ,  Yanjun CHEN ,  Jiangbo CHEN ,  Zhijie LV

IPC: G06V40/12

CPC classification number: G06V40/1371 ,  G06V40/1353

Abstract: The present disclosure relates to a fingerprint identification method, device, an electronic apparatus and a storage medium. The fingerprint identification method includes: capturing a fingerprint by a fingerprint sensor, identifying matching pairs of minutiae between the captured fingerprint and a reference fingerprint; calculating a first matching result based on the minutia matching pairs; identifying minutia surrounding features for each minutia of the captured fingerprint in the minutia matching pairs; determining, for each minutia in the minutia matching pairs, whether the minutia surrounding features of the captured fingerprint match with minutia surrounding features of the reference fingerprint; calculating a second matching result based on the determination; and generating an identification result based on the first matching result and the second matching result.

公开(公告)号：US20250166384A1

公开(公告)日：2025-05-22

申请号：US18939432

申请日：2024-11-06

Applicant: Samsung Electronics Co., Ltd.

Inventor： Junchen REN ,  Seungin PARK ,  Ying MIN ,  Zao YAO ,  Byung In YOO ,  Ju Hwan SONG ,  YunHao ZHANG ,  Feng ZHU

IPC: G06V20/52 ,  G06T5/20 ,  G06T7/20

Abstract: A method of estimating a state includes: predicting current state prediction data of a target object by using previous state estimation data of a previous image frame of an image sequence in which the target object is represented, the previous image frame previous to a current image frame; acquiring current target detection data of the target object for the current image frame of the image sequence; and determining current state estimation data of the target object of the current image frame by updating the current state prediction data by using the current target detection data and by using a detection reliability of the current target detection data.

公开(公告)号：US20250078286A1

公开(公告)日：2025-03-06

申请号：US18803352

申请日：2024-08-13

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Zao YAO ,  Ju Hwan SONG ,  Ying MIN ,  Byung In YOO ,  Changbeom PARK ,  YunHao ZHANG ,  Junchen REN ,  Yuanzhang YAO ,  Sanqi LI

IPC: G06T7/246 ,  G06T7/80 ,  G06V10/28 ,  G06V10/42 ,  G06V10/80

Abstract: An apparatus and method for quantizing a transformer-based target tracking model are provided. The method includes obtaining a transformer-based target tracking model including a template branch, a search branch, a stitching module, and a first transformer module, generating an optimized target tracking model by removing the stitching module from the transformer-based target tracking model and dividing the first transformer module into a second transformer module and a third transformer module, and generating a quantization model corresponding to the optimized target tracking model by quantizing the divided second transformer module independently of quantizing the divided third transformer module.

公开(公告)号：US20240320454A1

公开(公告)日：2024-09-26

申请号：US18614154

申请日：2024-03-22

Applicant: Samsung Electronics Co., Ltd.

Inventor： YunHao ZHANG ,  Ronghua KANG ,  Seungin PARK ,  Byung In YOO ,  Ying MIN ,  Zhijie LV

IPC: G06K7/14

CPC classification number: G06K7/1417 ,  G06K7/1413

Abstract: A processor-implemented method with visual code processing includes generating a first image by capturing a first visual code, using an always on (AO) sensor module of an electronic device, detecting a first code image included in the first image and corresponding to the first visual code, using the AO sensor module, performing a first type decoding on the first code image, using the AO sensor module, waking up an application processor (AP) of the electronic device from a low-power state, based on a first decoding result of the first type decoding, and executing a first application of the electronic device corresponding to the first visual code, using the AP.

公开(公告)号：US20220253515A1

公开(公告)日：2022-08-11

申请号：US17591214

申请日：2022-02-02

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ying MIN ,  Huaiwen BAI ,  Yanjun CHEN ,  Xiaochun YAN ,  Wenyan ZHENG

IPC: G06F21/32 ,  G06V40/12

Abstract: Various example embodiments are directed to a fingerprint authentication method and a fingerprint authentication device. The fingerprint authentication method includes acquiring target fingerprint data of a user using at least one fingerprint sensor, determining a preliminary authentication result of the target fingerprint data based on at least one historical fingerprint data stored in memory, performing a matching check on the preliminary authentication result, and determining a final authentication result of the target fingerprint data based on results of the matching check.