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ANSI/ASA S3.5-1997 (R2020)

Methods for Calculation of the Speech Intelligibility Index (NOW ASA/ANSI S3.5-1997 (R2020))

Defines a method for computing a physical measure that is highly correlated with the intelligibility of speech as evaluated by speech perception tests given a group of talkers and listeners. This measure is called the speech Intelligibility Index, SII. The SII is calculated from acoustical measurements of speech and noise.

Content Provider
Acoustical Society of America [asa]

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