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How can i import audio from a zip file into matlab to generate the autocorrelation, pitch, and linear prediction

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Shakirat Adesola
Shakirat Adesola on 16 Jul 2015
Answered: Muthu Annamalai on 17 Jul 2015
I am working on gender and emotion classification:
%III. Combination of AMDF and ACF with weighting factor
function [f]= gender_det(x,fs)
f1=pitch(x,fs);
f2=PitchTimeAmdf(x,fs);
f=(0.9*f1)+(0.1*f2);
end

Answers (3)

Walter Roberson
Walter Roberson on 16 Jul 2015
Determining gender from voice is like trying to determine the colour of a picture by touching the picture. Gender is an intrinsic property that cannot be determined by measuring other properties.

Dinesh Iyer
Dinesh Iyer on 17 Jul 2015
Shikarat,
I assume that when you mean "audio data in a ZIP file" you are saying that you have a ZIP file that contains audio files. If this is the case, you can use the UNZIP command to unzip the audio file that is stored in the ZIP file and then use the AUDIOREAD function to read audio data into MATLAB to do further processing.
Hope this helps.
Dinesh

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