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:
May. 07, 2024
Filed:
Jul. 02, 2021
Applicant:
Interdigital Vc Holdings, Inc., Wilmington, DE (US);
Inventors:
Assignee:
INTERDIGITAL VC HOLDINGS, INC., Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/86 (2014.01); H04N 19/117 (2014.01); H04N 19/124 (2014.01); H04N 19/126 (2014.01); H04N 19/154 (2014.01); H04N 19/159 (2014.01); H04N 19/174 (2014.01); H04N 19/176 (2014.01); H04N 19/44 (2014.01); H04N 19/46 (2014.01); H04N 19/61 (2014.01); H04N 19/70 (2014.01); H04N 19/80 (2014.01); H04N 19/82 (2014.01);
U.S. Cl.
CPC ...
H04N 19/86 (2014.11); H04N 19/117 (2014.11); H04N 19/124 (2014.11); H04N 19/126 (2014.11); H04N 19/154 (2014.11); H04N 19/159 (2014.11); H04N 19/174 (2014.11); H04N 19/176 (2014.11); H04N 19/44 (2014.11); H04N 19/46 (2014.11); H04N 19/61 (2014.11); H04N 19/70 (2014.11); H04N 19/80 (2014.11); H04N 19/82 (2014.11);
Abstract
There are provided methods and apparatus for in-loop artifact filtering. An apparatus includes an encoder for encoding an image region. The encoder has at least two filters for successively performing in-loop filtering to respectively reduce at least a first and a second type of quantization artifact.