logo

For the Inventor, By the Inventor

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.:

US 12750487 B1

PDFFull Text
Date of Patent:
Sep. 29, 2026

Filed:

Dec. 28, 2022

Image encoding/decoding method and device, and recording medium having bitstream stored thereon

Applicant:

Lg Electronics Inc., Seoul, KR;

Inventors:

Junghak Nam, Seoul, KR;

Jaehyun Lim, Seoul, KR;

Naeri Park, Seoul, KR;

Sunmi Yoo, Seoul, KR;

Hyeongmoon Jang, Seoul, KR;

Jangwon Choi, Seoul, KR;

Assignee:

LG ELECTRONICS INC., Seoul, KR;

Attorney:

Bryan Cave Leighton Paisner LLP

Primary Examiner:

Jayanti K Patel

Assistant Examiner:

Richard B Carter

Int. Cl.
CPC ...
H04N 19/132 (2014.01); H04N 19/105 (2014.01); H04N 19/159 (2014.01); H04N 19/176 (2014.01); H04N 19/196 (2014.01); H04N 19/513 (2014.01);
U.S. Cl.
CPC ...
H04N 19/132 (2014.11); H04N 19/105 (2014.11); H04N 19/159 (2014.11); H04N 19/176 (2014.11); H04N 19/196 (2014.11); H04N 19/521 (2014.11);
Abstract

An image decoding/encoding method and device disclosed herein can: acquire prediction samples of the current block; determine a reference area for the current block on the basis of one of a plurality of modes pre-defined in the decoding/encoding device; derive parameters for correcting the prediction samples of the current block, the parameters being derived on the basis of the reference area for the current block; and correct the prediction samples of the current block on the basis of the parameters.

Find Patent Forward Citations

Nam, Junghak. (2026). Image encoding/decoding method and device, and recording medium having bitstream stored thereon (U.S. Patent No. 12750487). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12750487

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…