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:
Nov. 03, 2026
Filed:
Apr. 07, 2023
Hyundai Motor Company, Seoul, KR;
Kia Corporation, Seoul, KR;
Research & Business Foundation Sungkyunkwan University, Suwon-si, KR;
Byeung Woo Jeon, Seongnam-si, KR;
Bum Yoon Kim, Yongin-si, KR;
Yu Jin Lee, Suwon-si, KR;
Mu Ho Cheon, Suwon-si, KR;
Jin Heo, Yongin-si, KR;
Seung Wook Park, Yongin-si, KR;
HYUNDAI MOTOR COMPANY, Seoul, KR;
KIA CORPORATION, Seoul, KR;
RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY, Suwon-si, KR;
Abstract
A method and an apparatus are disclosed for adaptive coding of intra mode based on block position. In the disclosed embodiments, a video decoding device determines a type of the current block based on its position and generates an MPM list including MPM candidates. The video decoding device determines, among the MPM candidates and based on the type of the current block, redundant prediction modes. The video decoding device determines a representative mode among the redundant prediction modes and reorganizes the MPM list by removing redundant prediction modes other than the representative mode. The video decoding device decodes from a bitstream an MPM index of the current block and determines from a reorganized MPM list an intra-prediction mode of the current block by using the MPM index.
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