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:
Sep. 05, 2023
Filed:
Jul. 15, 2021
Applicant:
Rosedale Dynamics Llc, Wilmington, DE (US);
Inventors:
Jaehyun Lim, Seoul, KR;
Naeri Park, Seoul, KR;
Assignee:
Rosedale Dynamics LLC, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/137 (2014.01); H04N 19/176 (2014.01); H04N 19/51 (2014.01); H04N 19/513 (2014.01); H04N 19/96 (2014.01); H04N 19/105 (2014.01);
U.S. Cl.
CPC ...
H04N 19/137 (2014.11); H04N 19/105 (2014.11); H04N 19/176 (2014.11); H04N 19/51 (2014.11); H04N 19/521 (2014.11); H04N 19/96 (2014.11);
Abstract
In the present invention, an inter-prediction mode based image processing method and an apparatus therefor are disclosed. Specifically, the inter-prediction based image processing method may comprise the steps of: deriving movement information of a control point for specifying a reference block of a current block; dividing the current block into sub-blocks; deriving movement information of the sub-blocks using the movement information of the control point; and generating a prediction block for each sub-block using the movement information of the sub-blocks.