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:
Nov. 05, 2024
Filed:
Mar. 17, 2023
Electronics and Telecommunications Research Institute, Daejeon, KR;
Gun Bang, Daejeon, KR;
Hui Yong Kim, Daejeon, KR;
Dong Gyu Sim, Seoul, KR;
Seoung Jun Oh, Seongnam-si, KR;
Sea Nae Park, Seoul, KR;
Jun Taek Park, Seoul, KR;
Jong Seok Lee, Seoul, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
There is provided an image decoding method comprising: deriving a first prediction value of a current block by using at least one sample included in a reference block, obtaining an illumination compensation parameter on the basis of a predetermined reference region, deriving a second prediction value of the current block by applying the illumination compensation parameter to the first prediction value and reconstructing the current block on the basis of the second prediction value.