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saf asalah


Attivo dal 2016

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Domanda


how to set timer for record function?
I want to record my voice while counting the time of recording before I stop the record? rec = audiorecorder; record(rec...

oltre 7 anni fa | 1 risposta | 0

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Domanda


how to calculate mse and psnr of compressed audio?
I want to calculate the mse and psnr of the 2 audio

oltre 7 anni fa | 2 risposte | 0

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Domanda


does anyone know or used arima in speech compression?
can anyone provide example of how arima compress the speech signal then decompress it?

oltre 7 anni fa | 0 risposte | 0

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Domanda


can someone explain how linear prediction does use the coefficient to predict the future samples?
can someone provide some sample then find the coefficient of the signal after that predict the future samples? can someone pr...

oltre 7 anni fa | 0 risposte | 0

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Domanda


how to predict next sample based on the coefficient and previous sample?
I'm trying to do compression to audio. [x fs] = wavread('audio'); [r,lg] = xcorr(x); r(lg<0) = []; a = levinson(r,...

oltre 7 anni fa | 0 risposte | 0

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Domanda


can anyone help me with matlab code that calculate compression ratio of audio file?
i'm trying some method of compression on wav files but i still don't know how to get the compression ratio. i know the compress...

oltre 7 anni fa | 1 risposta | 0

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Domanda


how to calculate bit depth of signal from its sample?
I have used some compression method to my audio signal. in order for me to calculate the compression ratio, I need to get the b...

oltre 7 anni fa | 1 risposta | 0

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Domanda


how to tell how much compression achieved?
if I use the haar wavelet transform how to tell how much compression achieved example: [x,fs] = audioread('brian.wav'); [c l...

oltre 7 anni fa | 1 risposta | 0

1

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Domanda


how to get the number of bits from a .wav file?
is there a way to calculate the number of bits from the sample of the audio wav file?

oltre 7 anni fa | 1 risposta | 0

1

risposta

Domanda


how to calculate the compression ration of audio file?
i'm doing compression to some audio files how to calculate the compression ration of audio file?

oltre 7 anni fa | 1 risposta | 0

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