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Legacy stereo music sources cause unnatural spatial impressions through the earphones and headphones reproduction due to the lack of crosstalk, which is naturally produced in loudspeakers reproduction. The amplitude-based and phase-based hybrid stereo width control method is proposed to generate the crosstalk components between channels in headphones reproduction. The control parameters for both the previously-proposed amplitude-based and hybrid methods are perceptually optimized compared with the loudspeaker reproduction. Suitable parameter values are successfully obtained for both methods with classical music sources. It is confirmed that the suitable parameter values have a different trend in those methods depending on the music sources.
Author (s): Mizumachi, Mitsunori; Ueno, Yui; Horiuchi, Toshiharu
Affiliation:
Kyushu Institute of Technology, Fukuoka, Japan; KDDI Research, Inc, Saitama, Japan
(See document for exact affiliation information.)
AES Convention: 152
Paper Number:10571
Publication Date:
2022-05-06
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Session subject:
Recording Technologies
Permalink: https://aes2.org/publications/elibrary-page/?id=21684
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Mizumachi, Mitsunori; Ueno, Yui; Horiuchi, Toshiharu; 2022; Perceptual optimization of hybrid stereo width control method compared with loudspeakers reproduction [PDF]; Kyushu Institute of Technology, Fukuoka, Japan; KDDI Research, Inc, Saitama, Japan; Paper 10571; Available from: https://aes2.org/publications/elibrary-page/?id=21684
Mizumachi, Mitsunori; Ueno, Yui; Horiuchi, Toshiharu; Perceptual optimization of hybrid stereo width control method compared with loudspeakers reproduction [PDF]; Kyushu Institute of Technology, Fukuoka, Japan; KDDI Research, Inc, Saitama, Japan; Paper 10571; 2022 Available: https://aes2.org/publications/elibrary-page/?id=21684
@article{mizumachi2022perceptual,
author={mizumachi mitsunori and ueno yui and horiuchi toshiharu},
journal={journal of the audio engineering society},
title={perceptual optimization of hybrid stereo width control method compared with loudspeakers reproduction},
year={2022},
number={10571},
month={may},}