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. 09, 2025
Filed:
Mar. 26, 2024
Applicant:
Guangdong Oppo Mobile Telecommunications Corp., Ltd., Dongguan, CN;
Inventor:
Fan Wang, Dongguan, CN;
Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Dongguan, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 19/11 (2014.01); H04N 19/176 (2014.01); H04N 19/593 (2014.01);
U.S. Cl.
CPC ...
H04N 19/11 (2014.11); H04N 19/176 (2014.11); H04N 19/593 (2014.11);
Abstract
An intra prediction method, an encoder, and a decoder are provided. In the method, after determining the weights of at least two prediction modes on at least two units in a current block, the rate of change of a weight in a certain direction can be determined further according to the weights of the at least two units, and according to the rate of change, the weights on other units on the current block can then be determined by means of a smooth transition to determine an intra prediction value of the current block.