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Thursday, October 28 • 9:00pm - Friday, December 3 • 6:00pm
AI 3D immersive audio codec based on content-adaptive dynamic down-mixing and up-mixing framework

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Recently, people who prefer to consume media contents via over the top (OTT) platform, such as YouTube, Netflix etc., rather than a conventional broadcasting get increased more and more. To deliver an immersive audio experience to them more effectively, we propose a unified framework for AI-based 3D immersive audio codec. In this framework, to maximize the original immersiveness even at a down-mixed audio, while enabling to precisely reproduce the original 3D audio from the down-mixed audio, content-adaptive dynamic down-mixing and up-mixing scheme is newly proposed. The experimental results show that the proposed framework can render more improved down-mixed audio compared to the conventional method as well as successfully reproduce the original 3D audio.

Speakers
avatar for Woo Hyun Nam

Woo Hyun Nam

Principal Engineer, Samsung Research, Samsung Electronics
Woo Hyun Nam received the Ph.D. degree in electrical engineering from the Korea Advanced Institute of Science and Technology (KAIST), Daejeon, Korea in 2013. Since 2013, he has been with the Samsung Research, Samsung Electronics, where he is currently a Principal Engineer. His research... Read More →
TL

Tammy Lee

Samsung Research, Samsung Electronics
SC

Sang Chul Ko

Samsung Research, Samsung Electronics
YS

Yoonjae Son

Samsung Research, Samsung Electronics
HK

Hyun Kwon Chung

Samsung Research, Samsung Electronics
KK

Kyung-Rae Kim

Samsung Research, Samsung Electronics
JK

Jungkyu Kim

Samsung Research, Samsung Electronics
SH

Sunghee Hwang

Samsung Research, Samsung Electronics
KL

Kyunggeun Lee

Samsung Research, Samsung Electronics


Thursday October 28, 2021 9:00pm - Friday December 3, 2021 6:00pm EST
On-Demand