The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 12, 2026
Filed:
May. 12, 2023
Applicants:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Postech Research and Business Development Foundation, Pohang-si, KR;
Inventors:
Assignees:
Samsung Electronics Co., Ltd., Suwon-si, KR;
POSTECH Research and Business Development Foundation, Pohang-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 7/33 (2017.01); G06V 10/74 (2022.01); G06V 10/75 (2022.01); G06V 10/82 (2022.01);
U.S. Cl.
CPC ...
G06T 7/33 (2017.01); G06V 10/757 (2022.01); G06V 10/761 (2022.01); G06V 10/82 (2022.01);
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.