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. 25, 2025
Filed:
Jun. 29, 2023
Electronics and Telecommunications Research Institute, Daejeon, KR;
Seung Hyun Cho, Daejeon, KR;
Jung Won Kang, Daejeon, KR;
Sung Chang Lim, Daejeon, KR;
Hyun Suk Ko, Daejeon, KR;
Dong San Jun, Daejeon, KR;
Jin Ho Lee, Daejeon, KR;
Ha Hyun Lee, Seoul, KR;
Hui Yong Kim, Daejeon, KR;
Jin Soo Choi, Daejeon, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
An image encoding/decoding method and apparatus for performing intra prediction are provided. An image decoding method of the present invention comprises deriving an intra-prediction mode for a current block, determining whether or not a left boundary or an upper boundary of the current block is a boundary of a predetermined image region, configuring a reference sample by using at least one reconstructed sample included in at least one reconstructed sample line adjacent to the current block based on the determination result, and performing intra-prediction for the current block based on the intra-prediction mode and the reference sample.