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:
Apr. 14, 2025
Filed:
Feb. 14, 2021
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/174 (2013.12); H04N 19/117 (2013.12); H04N 19/119 (2013.12); H04N 19/172 (2013.12); H04N 19/46 (2013.12); H04N 19/70 (2013.12); H04N 19/80 (2013.12); H04N 19/85 (2013.12); H04N 19/86 (2013.12);
U.S. Cl.
CPC ...
H04N 19/174 (2014.10); H04N 19/117 (2014.10); H04N 19/119 (2014.10); H04N 19/172 (2014.10); H04N 19/46 (2014.10); H04N 19/70 (2014.10); H04N 19/80 (2014.10); H04N 19/85 (2014.10); H04N 19/86 (2014.10); H04N 19/865 (2014.10);
Abstract
An image coding/decoding method and device are provided. The image decoding method carried out by the image decoding device, according to the present disclosure, may comprise the steps of: determining the number of tiles in a current picture on the basis that the segmentation of the current picture is not restricted; on the basis that the number of tiles in the current picture is a plurality, acquiring from a bitstream, a first flag representing whether tile boundary filtering is available; and, on the basis of the value of the first flag, determining whether to carry out filtering for the boundaries of the tiles belonging to the current picture.