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:
Aug. 09, 2022
Filed:
Sep. 27, 2019
Electronics and Telecommunications Research Institute, Daejeon, KR;
Joo-Young Lee, Daejeon, KR;
Seung-Hyun Cho, Daejeon, KR;
Seung-Kwon Beack, Daejeon, KR;
Hyunsuk Ko, Daejeon, KR;
Youn-Hee Kim, Daejeon, KR;
Jong-Ho Kim, Daejeon, KR;
Jin-Wuk Seok, Daejeon, KR;
Woong Lim, Daejeon, KR;
Se-Yoon Jeong, Daejeon, KR;
Hui-Yong Kim, Daejeon, KR;
Jin-Soo Choi, Daejeon, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
Disclosed herein is a context-adaptive entropy model for end-to-end optimized image compression. The entropy model exploits two types of contexts. The two types of contexts are a bit-consuming context and a bit-free context, respectively, and these contexts are classified depending on the corresponding context requires the allocation of additional bits. Based on these contexts, the entropy model may more accurately estimate the distribution of each latent representation using a more generalized form of entropy models, thus improving compression performance.