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Recent content by der14

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    Removing noise from a wav signal in matlab

    In matlab I have taken in a wav signal of my voice using the wavread function. But from this voice signal I need only those samples whose values(amplitude) is greater than say 0.05 ,so that noise is not taken. I then have to show the signal without noise using the functions subplot and then...
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    feature extraction using fft in matlab

    sir, what are the features I can find in the wav signal of my voice only by doing feature extraction using fft (if the noise can be remover and then do feature extraction using fft then even better).
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    feature extraction using fft in matlab

    sir, actually i have to take in a wav of my voice saying one word,then do feature extraction using fft.
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    feature extraction using fft in matlab

    hi all ,please could someone give me the code for feature extraction using fft in matlab (i have to input the wav signal using wavread) please could someone help me.
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    need matlab code for features exctraction using MFCC

    sir, if this is the code for feature extraction using mfcc, please could you give me the code for feature extraction using fft (i have to input the wav signal using wavread) please could you help me.

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