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.