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:
Jun. 02, 2026
Filed:
Apr. 12, 2023
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Hyeong Moon Jang, Seoul, KR;
Jung Hak Nam, Seoul, KR;
Assignee:
LG Electronics Inc., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/513 (2014.01); H04N 19/132 (2014.01); H04N 19/159 (2014.01); H04N 19/176 (2014.01);
U.S. Cl.
CPC ...
H04N 19/521 (2014.11); H04N 19/132 (2014.11); H04N 19/159 (2014.11); H04N 19/176 (2014.11);
Abstract
An image encoding/decoding method and apparatus are provided. The image decoding method may comprise determining a motion vector difference (MVD) of a current block, deriving a motion vector of the current block based on the determined MVD and a motion vector predictor (MVP) of the current block, and generating a prediction sample of the current block based on the derived motion vector and a reference picture of the current block. A sign of the MVD may be determined whether the reference picture is resampled.