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Octave-Band Thresholds for Modeled Reverberant FieldsAuditory thresholds for 10 subjects were obtained for speech stimuli reverberation. The reverberation was produced and manipulated by 3-D audio modeling based on an actual room. The independent variables were octave-band-filtering (bypassed, 0.25 - 2.0 kHz Fc) and reverberation time (0.2- 1.1 sec). An ANOVA revealed significant effects (threshold range: -19 to -35 dB re 60 dB SRL).
Document ID
20020051342
Acquisition Source
Ames Research Center
Document Type
Conference Paper
Authors
Begault, Durand R.
(NASA Ames Research Center Moffett Field, CA United States)
Wenzel, Elizabeth M.
(NASA Ames Research Center Moffett Field, CA United States)
Tran, Laura L.
(NASA Ames Research Center Moffett Field, CA United States)
Anderson, Mark R.
(NASA Ames Research Center Moffett Field, CA United States)
Trejo, Leonard J.
Date Acquired
August 20, 2013
Publication Date
January 1, 1998
Subject Category
Acoustics
Meeting Information
Meeting: Audio Engineering Society Meeting 104th Conference
Location: Amsterdam
Country: Netherlands
Start Date: May 16, 1998
End Date: May 19, 1998
Sponsors: Audio Engineering Society
Funding Number(s)
PROJECT: RTOP 199-06-12-32
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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