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. 06, 2022
Filed:
Nov. 19, 2019
Applicant:
Tencent America Llc, Palo Alto, CA (US);
Inventors:
Assignee:
TENCENT AMERICA LLC, Palo Alto, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/14 (2014.01); H04N 19/105 (2014.01); H04N 19/117 (2014.01); H04N 19/159 (2014.01); H04N 19/132 (2014.01); H04N 19/176 (2014.01);
U.S. Cl.
CPC ...
H04N 19/117 (2014.11); H04N 19/105 (2014.11); H04N 19/132 (2014.11); H04N 19/14 (2014.11); H04N 19/159 (2014.11); H04N 19/176 (2014.11);
Abstract
A method of controlling intra prediction for decoding or encoding of a video sequence, is by at least one processor and includes identifying whether an intra prediction mode of a current block has a wide angle direction, based on the intra prediction mode being identified to have the wide angle direction, filtering reference samples of the current block, using an edge-smoothing filter, and based on the intra prediction mode being identified to not have the wide angle direction, filtering the reference samples, using an edge-preserve filter.