THE AUDITORY MODELING TOOLBOX

Applies to version: 1.1.0

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baumgartner2014_spectralanalysis - - Approximation of spectral analysis by auditory periphery

Usage

[mp,fc] = baumgartner2014_spectralanalysis(sig)

Input parameters

sig incoming time-domain signal

Output parameters

mp spectral magintude profile
fc center frequencies of auditory filters

Description

baumgartner2014_spectralanalysis(...) computes temporally integrated spectral magnitude profiles.

baumgartner2014_spectralanalysis accepts the following optional parameters:

'flow',flow Set the lowest frequency in the filterbank to flow. Default value is 700 Hz.
'fhigh',fhigh Set the highest frequency in the filterbank to fhigh. Default value is 18000 Hz.
'fs',fs Define the sampling rate of the impulse responses. Default value is 48000 Hz.
'space',sp Set spacing of auditory filter bands (i.e., distance between neighbouring bands) to sp in number of equivalent rectangular bandwidths (ERBs). Default value is 1 ERB.

References:

R. Baumgartner, P. Majdak, and B. Laback. Modeling sound-source localization in sagittal planes for human listeners. The Journal of the Acoustical Society of America, 136(2):791--802, 2014. [ DOI ]