Articulation Index

Version 1.0.0.0 (6.77 KB) by Ikaro Silva
Estimates the articulation index (speech intelligibility)
4.0
(1)
2.3K Downloads
Updated 19 Sep 2008

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Estimates the articulation index, AI, Options are:

'french' -from French Steinberg's Method (JASA, 1949), default

'kryter' -from Kryter's Method (JASA, 1962)

'dot_nonsense_syl' -from Mueller & Killion (1990) used to measure AI based on human pure tone thresholds

'Ao' -from Pavlovic (1991). Estimates persons AI based on pure tone thresholds

Function returns A, the estimated articulation index. A is between 0 (0% intelligibility and 1 (100% intelligibity).

Two examples included.

Cite As

Ikaro Silva (2026). Articulation Index (https://www.mathworks.com/matlabcentral/fileexchange/21474-articulation-index), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R12
Compatible with any release
Platform Compatibility
Windows macOS Linux
Categories
Find more on Audio I/O and Waveform Generation in Help Center and MATLAB Answers
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Version Published Release Notes
1.0.0.0