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:
Jan. 02, 2024
Filed:
Jul. 10, 2017
Electronics and Telecommunications Research Institute, Daejeon, KR;
Industry Academy Cooperation Foundation of Sejong University, Seoul, KR;
Sung Chang Lim, Daejeon, KR;
Jung Won Kang, Daejeon, KR;
Hyun Suk Ko, Daejeon, KR;
Jin Ho Lee, Daejeon, KR;
Dong San Jun, Daejeon, KR;
Ha Hyun Lee, Seoul, KR;
Seung Hyun Cho, Daejeon, KR;
Hui Yong Kim, Daejeon, KR;
Jin Soo Choi, Daejeon, KR;
Yung Lyul Lee, Seoul, KR;
Jun Woo Choi, Seoul, KR;
Abstract
The present invention relates to an image encoding/decoding method and apparatus. An image encoding method according to the present invention may comprise generating a transform block by performing at least one of transform and quantization; grouping at least one coefficient included in the transform block into at least one coefficient group (CG); scanning at least one coefficient included in the coefficient group; and encoding the at least one coefficient.