Patent

Registered METHOD OF ENCODING HIGH BAND OF AUDIO AND METHOD OF DECODING HIGH BAND OF AUDIO, AND ENCODER AND DECODER FOR PERFORMING THE METHODS

Inventors
박호종, Beack Seung Kwon, Lee Mi Suk, Sung Jongmo, Lee Tae Jin
Application No.
16814103 (2020.03.10)
Publication No.
20210005209 (2021.01.07)
Registration No.
11456001 (2022.09.27)
Country
UNITED STATES
Project Code
18HR2300, Development of Audio/Video Coding and Light Field Media Fundamental Technologies for Ultra Realistic Tera-media, Choi Jin Soo
Abstract
Disclosed are a method of encoding a high band of an audio, a method of decoding a high band of an audio, and an encoder and a decoder for performing the methods. The method of decoding a high band of an audio, the method performed by a decoder, includes identifying a parameter extracted through a first neural network, identifying side information extracted through a second neural network, and restoring a high band of an audio by applying the parameter and the side information to a third neural network.
KSP Keywords
Encoder and Decoder, neural network(NN), side information
Family
 
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Status Patent Country KIPRIS
Registered 오디오의 고대역 부호화 방법 및 고대역 복호화 방법, 그리고 상기 방법을 수하는 부호화기 및 복호화기 KOREA