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:
Aug. 19, 2025
Filed:
Jun. 05, 2024
Applicant:
Intellectual Discovery Co., Ltd., Seoul, KR;
Inventor:
Yong Jo Ahn, Seoul, KR;
Assignee:
INTELLECTUAL DISCOVERY CO., LTD., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 19/159 (2014.01); H04N 19/105 (2014.01); H04N 19/176 (2014.01); H04N 19/52 (2014.01); H04N 19/96 (2014.01);
U.S. Cl.
CPC ...
H04N 19/159 (2014.11); H04N 19/105 (2014.11); H04N 19/176 (2014.11); H04N 19/52 (2014.11); H04N 19/96 (2014.11);
Abstract
In an image encoding/decoding method and device according to the present invention, a candidate list for motion information prediction of a current block is generated, a control point vector of the current block is derived on the basis of the candidate list and a candidate index, a motion vector of the current block is derived on the basis of the control point vector of the current block, and inter-prediction with respect to the current block can be performed by means of the motion vector.