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:
Nov. 02, 2021
Filed:
Dec. 13, 2018
Electronics and Telecommunications Research Institute, Daejeon, KR;
Seung-Hyun Cho, Daejeon, KR;
Joo-Young Lee, Daejeon, KR;
Youn-Hee Kim, Daejeon, KR;
Jin-Wuk Seok, Daejeon, KR;
Woong Lim, Daejeon, KR;
Jong-Ho Kim, Daejeon, KR;
Dae-Yeol Lee, 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 are a method and apparatus for video decoding and a method and apparatus for video encoding. A prediction block for a target block is generated by predicting the target block using a prediction network, and a reconstructed block for the target block is generated based on the prediction block and a reconstructed residual block. The prediction network includes an intra-prediction network and an inter-prediction network and uses a spatial reference block and/or a temporal reference block when it performs prediction. For learning in the prediction network, a loss function is defined, and learning in the prediction network is performed based on the loss function.