Answered
how can i compare two audio files?
Euclidean distance between feature vectors is a good start for analyzing the difference between audio files. However, there are ...

2 years ago | 1

Answered
Speech recognition (Isolated words 1-9)
Spoken Digit Recognition with Wavelet Scattering and Deep Learning illustrates two diferent approaches to spoken digit recogniti...

2 years ago | 0

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mfcc for wav file
When the mfcc function uses the default parameters, it outputs 13 mel-frequency cepstral coefficients, and appends the log-energ...

2 years ago | 0

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how to change female voice to male voice using matlab?
If you're interested in just shifting the pitch (which will get you most of the way there in terms of perception of male vs. fem...

2 years ago | 0

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Speech/Music Discrimination
As a start, take a look at the spectralCentroid function in Audio Toolbox™. This tutorial also covers some aspects of the area...

2 years ago | 0

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How to stop sound function from Audio toolbox?
Calling "clear sound" will stop the playback. >> [audio,fs] = audioread('Counting-16-44p1-mono-15secs.wav'); >> sound(audio,fs...

2 years ago | 0

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Answered
Only thing that I want to control is speed. not pitch.
Starting in R2019b, Audio Toolbox provides functions to shift pitch and time-stretch audio: shiftPitch, stretchAudio.

2 years ago | 0

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Spectral Centroid - get the same results in matlab and python
Hi Mariusz, Below is some code showing how you can get the FeatureSpectralCentroid function in your link to give close to the s...

2 years ago | 0

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audioFeatureExtractor function not found
If you are only interested in MFCC extraction, you can use the mfcc function, which Audio Toolbox introduced in R2018a. Here's h...

2 years ago | 0

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How to gender recognition with fft
The Audio Toolbox includes an example on gender identification using LSTM networks: https://www.mathworks.com/help/audio/exampl...

2 years ago | 0

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pitch calculation for speech signal
To calculate the LP residual, use the <https://www.mathworks.com/help/signal/ref/lpc.html lpc> function in the Signal Processing...

3 years ago | 0

Answered
How can I alter the speed of a wav file without altering its pitch?
Typically, you would use a phase vocoder. The Pitch Shifting and Time Dilation Using a Phase Vocoder example in Audio Toolbox wa...

3 years ago | 0

Answered
pitch shift of speech
<https://www.mathworks.com/help/audio/examples/delay-based-pitch-shifter.html Delay-Based Pitch Shifter> in <https://www.mathwor...

3 years ago | 1

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Pitch of audio signal
Use the <https://www.mathworks.com/help/audio/ref/pitch.html pitch> function available in Audio System Toolbox version 18a or la...

3 years ago | 0