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:
Jul. 29, 2025
Filed:
Oct. 06, 2021
Electronics and Telecommunications Research Institute, Daejeon, KR;
Hyoung-Jin Kwon, Daejeon, KR;
Ji-Hoon Do, Daejeon, KR;
Dong-Hyun Kim, Daejeon, KR;
Youn-Hee Kim, Daejeon, KR;
Joo-Young Lee, Daejeon, KR;
Se-Yoon Jeong, Daejeon, KR;
Jin-Soo Choi, Daejeon, KR;
Tae-Jin Lee, Daejeon, KR;
Jee-Hoon Kim, Daejeon, KR;
Dong-Gyu Sim, Seoul, KR;
Seoung-Jun Oh, Seongnam-si, KR;
Min-Hun Lee, Uijeongbu-si, KR;
Yun-Gu Lee, Seongnam-si, KR;
Han-Sol Choi, Dongducheon-si, KR;
Kwang-Hwan Kim, Gwangju, KR;
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, Daejeon, KR;
Abstract
There are provided a method, apparatus, system, and computer-readable recording medium for image compression. An encoding apparatus performs domain transformation and quantization on feature map information and image information. The encoding apparatus rearranges the result of domain transformation and quantization so as to have a form advantageous to the encoding procedure and encodes the result of rearrangement, thereby generating a bitstream. A decoding apparatus receives the bitstream, decodes the received bitstream, and performs inverse transformation, dequantization, and inverse rearrangement using information transmitted through the bitstream. The result of inverse transformation, dequantization, and inverse rearrangement is used for the machine-learning task of a neural network.