Binaural reproduction of 22.2 multichannel sound with flat panel display-integrated loudspeaker frame for home use

Kentaro Matsui, Satoshi Oishi, Takehiro Sugimoto, Satoshi Oode, Yasushige Nakayama, Hiroyuki Okubo, Hiroshi Sato, Koji Mizuno, Yuichi Morita, Shuichi Adachi

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

NHK has developed a 22.2 multichannel sound system for 8K Super Hi-Vision (SHV), an ultra high-definition TV. The system consists of 24 spatially arranged audio channels including two low frequency effect channels for reproducing three-dimensional spatial sound. To respond to various viewing circumstances of SIIV in homes, we have also developed several reproduction methods to virtually reproduce 22.2 multichannel sound with fewer loudspeakers. In this paper, we propose binaural reproduction of 22.2 multichannel sound with multiple loudspeakers integrated into a flat panel display, which makes it possible for us to experience 22.2 multichannel sound without installing 24 discrete loudspeakers.

Original languageEnglish
Pages (from-to)J447-J456
JournalKyokai Joho Imeji Zasshi/Journal of the Institute of Image Information and Television Engineers
Volume68
Issue number10
DOIs
Publication statusPublished - 2014 Jan 1

Keywords

  • Binaural reproduction
  • Flat panel display
  • Head-related transfer function
  • Loudspeaker frame
  • Super Hi-Vision

ASJC Scopus subject areas

  • Media Technology
  • Computer Science Applications
  • Electrical and Electronic Engineering

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