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. 03, 2024
Filed:
Jun. 19, 2020
Electronics and Telecommunications Research Institute, Daejeon, KR;
Industry-university Cooperation Foundation Korea Aerospace University, Goyang-si, KR;
Jin Ho Lee, Daejeon, KR;
Jung Won Kang, Daejeon, KR;
Ha Hyun Lee, Seoul, KR;
Sung Chang Lim, Daejeon, KR;
Hui Yong Kim, Daejeon, KR;
Jae Gon Kim, Goyang-si, KR;
Do Hyeon Park, Goyang-si, KR;
Ji Hoon Do, Busan, KR;
Yong Uk Yoon, Busan, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
INDUSTRY-UNIVERSITY COOPERATION FOUNDATION KOREA AEROSPACE UNIVERSITY, Goyang-si, KR;
Abstract
Disclosed herein are an image encoding/decoding method and apparatus. The image decoding method of the present disclosure may include obtaining maximum transform block size information, deriving a maximum transform block size on the basis of the maximum transform block size information, and, determining ether or not a secondary inverse transform is applied to the current block on the basis of the maximum transform block size and a horizontal size and a vertical size of a current block.