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Antonio Spera


Last seen: 4 years ago |  Active since 2020

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How to calculate residual LP (linear prediction) signal of an audio signal ?
Hi, I have a problem in calculating the residual of linear prediction. I have an audio signal sampled at 8kHz obtained through t...

4 years ago | 1 answer | 0

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How to calculate the sound pressure (Pa) of an audio signal ?
Hi, I need your help. I have an audio signal y that I obtained using the function: [y,fs] = audioread("audio.wav"); and I wa...

4 years ago | 1 answer | 0

1

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Question


How to extract a part of the spectrogram?
Hi, I need help. How can I crop a part of the spectrogram? For example in the figure below I need to cut out the part of the spe...

4 years ago | 1 answer | 0

1

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Question


How to divide a voice signal into 20 ms blocks with a 10ms shift ?
Hello, everyone, I need to split an audio signal into 20ms blocks with a 10 ms shift.The Sample rate of the signal is 16000. H...

4 years ago | 1 answer | 0

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