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:
Mar. 04, 2025
Filed:
Nov. 18, 2021
Electronics and Telecommunications Research Institute, Daejeon, KR;
Hanbat National University Industry-academic Cooperation Foundation, Daejeon, KR;
Hyunsuk Ko, Daejeon, KR;
Jung-Won Kang, Daejeon, KR;
Sung-Chang Lim, Daejeon, KR;
Jin-Ho Lee, Daejeon, KR;
Ha-Hyun Lee, Seoul, KR;
Dong-San Jun, Daejeon, KR;
Hae-Chul Choi, Daejeon, KR;
Hui-Yong Kim, Daejeon, KR;
A-Ram Back, Daejeon, KR;
Abstract
Disclosed herein are a video decoding method and apparatus and a video encoding method and apparatus. Encoding and decoding of a target block are performed using intra-prediction. The intra-prediction is intra-prediction that uses bidirectional intra-prediction and a remaining mode. In bidirectional intra-prediction, a prediction value for a target pixel in the target block is determined based on reference pixels in two directions of bidirectional intra-prediction. In intra-prediction using a remaining mode, the remaining mode indicates remaining intra-prediction modes other than MPMs present in an MPM list.