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:
Apr. 14, 2025
Filed:
Jul. 21, 2024
Applicant:
Wuhan University, Wuhan, CN;
Inventors:
Assignee:
Wuhan University, Wuhan, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06T 7/12 (2016.12); G06T 7/20 (2016.12); G06V 10/44 (2021.12); G06V 10/60 (2021.12); G06V 20/17 (2021.12);
U.S. Cl.
CPC ...
G06T 7/12 (2016.12); G06T 7/20 (2012.12); G06V 10/44 (2021.12); G06V 10/60 (2021.12); G06V 20/17 (2021.12);
Abstract
The invention discloses a method and system for detecting and repairing sun glint in UAV optical RGB ocean image, introduces a sun glint attention module, and constructs a semantic segmentation network model based on attention mechanism. The sun glint region is segmtioned by semantic segmentation network model based on attention mechanism, and the optical flow field of high-resolution UAV optical RGB ocean image is extracted by RAFT optical flow estimation network. sun glint region and optical flow field are used for optical flow propagation to repair the sun glint in UAV optical RGB ocean images and restore the real benthic image features.