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. 12, 2024
Filed:
Dec. 27, 2019
Electronics and Telecommunications Research Institute, Daejeon, KR;
Industry Academy Cooperation Foundation of Sejong University, Seoul, KR;
Chips & Media, Inc, Seoul, KR;
Industry-university Cooperation Foundation Korea Aerospace University, Goyang-si, KR;
Sung Chang Lim, Daejeon, KR;
Jung Won Kang, Daejeon, KR;
Ha Hyun Lee, Seoul, KR;
Jin Ho Lee, Daejeon, KR;
Hui Yong Kim, Daejeon, KR;
Yung Lyul Lee, Seoul, KR;
Ji Yeon Jung, Seoul, KR;
Nam Uk Kim, Seoul, KR;
Myung Jun Kim, Seoul, KR;
Yang Woo Kim, Seoul, KR;
Dae Yeon Kim, Seoul, KR;
Jae Gon Kim, Goyang-si, KR;
Do Hyeon Park, Goyang-si, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
INDUSTRY ACADEMY COOPERATION FOUNDATION OF SEJONG UNI, Seoul, KR;
CHIPS & MEDIA, INC, Seoul, KR;
INDUSTRY-UNIVERSITY COOPERATION FOUNDATION KOREA AEROSPACE UNIVERSITY, Goyang-si, KR;
Abstract
An image encoding/decoding method is provided. An image decoding method of the present invention may comprise deriving an intra-prediction mode of a current luma block, deriving an intra-prediction mode of a current chroma block based on the intra-prediction mode of the current luma block, generating a prediction block of the current chroma block based on the intra-prediction mode of the current chroma block, and the deriving of an intra-prediction mode of a current chroma block may comprise determining whether or not CCLM (Cross-Component Linear Mode) can be performed for the current chroma block.