THE AUDITORY MODELING TOOLBOX

Applies to version: 1.6.0

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HAUTH2020_SII
calculates the SII according to ANSI S3.5-1997

Usage:

sii = hauth2020_sii(E,N,T,I,G)

Input parameters:

E Speech Spectrum Level (Section 3.6 in the standard)
N Equivalent Noise Spectrum Level (Section 3.15 in the standard)
T Equivalent Hearing Threshold Level [dBHL] (Section 3.23 in the standard)
I Band Importance function (Section 3.1 in the standard)
G Insertion Gain [dB] (Section 3.28 in the standard)

Output parameters:

sii Speech Intelligibility Index

Description:

hauth2020_sii calculates the Speech Intelligibility Index as required by the model hauth2020 and according to ANSI S3.5-1997.