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HEADPHONEFILTER - Combined headphone and outer ear filter.
Usage:
- b = headphonefilter(fs,order);
- b = headphonefilter(fs);
- b = headphonefilter;
Description:
HEADPHONEFILTER(fs,order) computes the filter coefficients of a FIR
filter or order order approximating the combined effect of headphones
and the outer ear. The data describes a generic set of headphones.
HEADPHONEFILTER(fs) does the same with a FIR filter of order 512.
HEADPHONEFILTER without any input arguments returns a table
describing the frequency response of the headphone filter. First
column of the table contain frequencies and the second column
contains the amplitude of the frequency.
References:
E. Lopez-Poveda and R. Meddis.
A human nonlinear cochlear filterbank.
The Journal of the Acoustical Society of America, 110:3107,
2001.
D. Pralong and S. Carlile.
The role of individualized headphone calibration for the generation
of high fidelity virtual auditory space.
The Journal of the Acoustical Society of America, 100:3785,
1996.
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