公开(公告)号：US20220122273A1

公开(公告)日：2022-04-21

申请号：US17227719

申请日：2021-04-12

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seung Wook KIM ,  Hyunjeong LEE ,  Changbeom PARK ,  Changyong SON ,  Seohyung LEE

IPC: G06T7/246 ,  G06K9/62

Abstract: An object tracking method includes generating a feature map of a search image and generating a feature map of a target image, obtaining an object classification result and a basic bounding box based on the feature map of the search image and the feature map of the target image, obtaining an auxiliary bounding box based on the feature map of the search image, obtaining a final bounding box based on the basic bounding box and the auxiliary bounding box, and tracking an object based on the object classification result and the final bounding box.

公开(公告)号：US20240161455A1

公开(公告)日：2024-05-16

申请号：US18316347

申请日：2023-05-12

Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  POSTECH Research and Business Development Foundation

Inventor： Seung Wook KIM ,  Minsu CHO ,  Juhong MIN

IPC: G06V10/74 ,  G06T3/40 ,  G06V10/771 ,  G06V10/82

CPC classification number: G06V10/761 ,  G06T3/40 ,  G06V10/771 ,  G06V10/82

Abstract: A processor-implemented method includes: extracting feature maps respectively corresponding to a plurality of channels based on a convolutional network with respect to two images; generating a matching point map from the feature maps; refining the matching point map by using attention between matching points comprised in the matching point map; and extracting a matching point between the two images from the refined matching point map.