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Articulation Index

by Ikaro Silva

 

18 Sep 2008 (Updated 19 Sep 2008)

Estimates the articulation index (speech intelligibility)

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Description

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.

MATLAB release MATLAB 6.0 (R12)
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Tag Activity for this File
Tag Applied By Date/Time
audio processing Ikaro Silva 22 Oct 2008 10:20:05
video processing Ikaro Silva 22 Oct 2008 10:20:05
articulation Ikaro Silva 22 Oct 2008 10:20:05
index Ikaro Silva 22 Oct 2008 10:20:05
speech Ikaro Silva 22 Oct 2008 10:20:05
intelligibility audio Ikaro Silva 22 Oct 2008 10:20:05

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