Speech intelligibility was evaluated using a virtual acoustic (3-D audio) display and the method specified by ANSI (S3.2-1989). Ten subjects were evaluated with stimuli either unfiltered or low-pass filtered at 4 kHz. Results show virtual acoustic techniques are advantageous for both full-bandwidth (44.1-kHz rate) and low-bandwidth (8-kHz rate) telephone-grade teleconferencing systems.

Author: Begault, Durand R.
Affiliation: NASA Ames Research Center, CA
AES Convention: 98 (February 1995) Paper Number: 4008
Publication Date: February 1, 1995 Import into BibTeX
Subject: Psychoacoustics: 3-D Audio
Permalink: https://www.aes.org/e-lib/browse.cfm?elib=7758

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