THE AUDITORY MODELING TOOLBOX
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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 |
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 ]
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