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:
Feb. 07, 2023
Filed:
Nov. 29, 2019
Pixtree Co., Ltd., Seoul, KR;
Jaeseob Shin, Seoul, KR;
Sungul Ryoo, Seoul, KR;
Sehoon Son, Seoul, KR;
Hyeongduck Kim, Gyeonggi-do, KR;
Hyosong Kim, Seoul, KR;
Abstract
The present disclosure relates to a technical idea of compensating for degradation of an image quality during compression in an encoding process by using a parameter trained based on machine learning within a codec. An image processing apparatus includes an input frame buffer configured to store an input original frame, an encoding processor configured to encode the stored original frame, an output stream buffer configured to output the encoded original frame as an output stream for multiplexing, and a multiplexing processor configured to control the output stream to be multiplexed and transmitted. The encoding processor outputs a filter parameter trained based on machine learning using the stored original frame and a restored frame obtained by the encoding. A device on a decoding side decodes the output stream by using the output filter parameter.