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Gabriele Bunkheila

Last seen: 3 días ago Active since 2012

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  • Knowledgeable Level 4
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  • 3 Month Streak
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Answered
Use Signal labeler for python?
Hi Farid, I work at MathWorks and my quick answer would be yes, absolutely. Though it'd be great to hear more about what you hav...

12 días ago | 0

| accepted

Answered
how to handle huge volume of audio features
Hi Hema, the general way feature extraction works for signals is that a set of features is extracted for every buffer of samples...

12 días ago | 0

| accepted

Answered
How I segment the signal into voiced, unvoiced, and silence ?
Hi, I have just come across your question. I appreciate this may no longer be timely but I am adding a couple pointers in case t...

10 meses ago | 0

| accepted

Answered
how can i calculate the pitch from a speech in matlab?
For reference, as of today the two following functions are available in Audio Toolbox for pitch estimation: pitch, which allows...

10 meses ago | 1

Answered
How can i detect Voiced,Unvoiced and Silence speech signal using Matlab??
Hi, I have just come across your question. I appreciate this may no longer be timely but I am adding a couple pointers in case t...

10 meses ago | 0

Answered
how to split words from audio?
Hi Saniya, I have just come across your question. I appreciate this may no longer be timely but I am adding a couple pointers in...

10 meses ago | 0

| accepted

Answered
Find words from audio file
Hi Alexandre, I have just come across your question. I appreciate this may no longer be timely but I am adding a couple pointers...

10 meses ago | 0

Answered
Looking for English Spoken Alphabetic Dataset and English Spoken digit Dataset
The following link will take you to a list of easily accessible audio and speech datasets with generous usage permissions and so...

10 meses ago | 1

| accepted

Answered
Incorrect input size. The input images must have a size of [98 50 1].
Hi Cristina, I understand you are now sorted but I am including some more info below in case it can help others. The network n...

más de 1 año ago | 2

Answered
Playing time-locked square wave using sound() function
Apologies for the late response. If you haven't done so yet, I recommend taking a look at audioOscillator and possibly its joint...

más de 1 año ago | 1

Answered
Unable to resolve the name audio.internal.visualizer.Filter.
Hi Jens, Thank you for posting about this. This issue seems to be related with an update in DSP System Toolbox, related to dsp....

alrededor de 2 años ago | 1

| accepted

Answered
speech signal from Microphone USB
I work at MathWorks and I have just noticed this so I thought I'd drop a note. I understad from your question that you were loo...

alrededor de 2 años ago | 0

Answered
Analog Input Recorder Application
Hi Muhammad, If the type of signals that you are interested in acquiring is audio, then you should look at Audio Toolbox instea...

casi 3 años ago | 0

| accepted

Answered
Microphone not recognized by daq.getDevices()
Hi Simon, I have just noticed your question – since I work on Audio Toolbox I thought I'd drop you a line. If you work with au...

más de 3 años ago | 1

| accepted

Submitted


Code for Tutorial "Creating Audio Plugins with MATLAB"
Code for tutorial "Creating Audio Plugins with MATLAB", part of the MATLAB Plugin AES Student Competition

más de 3 años ago | 1 download |

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Answered
Square wave generator similar to dsp.SineWave
Please take a look at audioOscillator in Audio System Toolbox, which can generate sine, square, and sawtooth waveforms.

más de 3 años ago | 2

| accepted

Answered
Error in 'untitled/Audio Device Writer': A given audio device may only be opened once.
Hi Fatima, Please refer to the code in the example "Audio Stream from Device to Device" under " Quick Start Examples" in the pa...

casi 4 años ago | 1

Answered
Error in 'untitled/Audio Device Writer': A given audio device may only be opened once.
Hi Fatima, You may have multiple block instances pointing to the same device in your model, another Simulink model running, or ...

casi 4 años ago | 3

| accepted

Answered
Convolution with audio system toolbox
Hi ridgerider, You are right indeed - currently I see no plug-and-play solution to share the FFT of the input signal across man...

casi 4 años ago | 0

Answered
Which module toobox for audio processing?
Hi Jérôme, I would say your guess was correct. To experiment with audio effects live (i.e. while processing and playing back ...

casi 4 años ago | 0

Answered
Modifying the example "Read from Microphone and Write to Audio File". Help!
Hi Nuri, You code looks fine on the surface and this should indeed work with no issues. Since you are using channel #2 as inp...

más de 4 años ago | 0

| accepted

Submitted


Code for Webinar "Real-time audio processing for algorithm prototyping and custom measurements"
Code for Webinar "Real-time audio processing for algorithm prototyping and custom measurements"

más de 4 años ago | 3 downloads |

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Answered
Is it possible to change the audioplugin class VST GUI?
Hi David, As of today, Audio System Toolbox doesn't offer an assisted path to customizing the UI of generated plugins. You...

más de 4 años ago | 0

Answered
how to build audio vst plugin using external functions?
Hi John, This is fairly straightforward. If you wanted to use your own legacy code to process the actual audio samples, just ...

más de 4 años ago | 0

| accepted

Answered
Raspberry Pi Audio Playback using I2S
Hi Cody, I have just noticed this old question if yours as R2018a introduced enhancements to support external I2S support for...

más de 4 años ago | 0

Answered
speech to text
Hi Dhaval, I work at MathWorks and I noticed this old enquiry of yours just now. This is probably not directly relevant to yo...

más de 4 años ago | 2

Answered
Listen for Changes to Property Values
Hi Nycholas, I agree with Steven's suggestion. Please find below a possible implementation of what I understand you are tryin...

más de 4 años ago | 0

Answered
Splitting one channel into two using 2 into 1 stereo cable giving me ZERO lags ? help !
Hi Ali, A number of things could be happeninig here - low-end or built-in laptop sound cards most often have mono mic or line...

más de 4 años ago | 0

Answered
How to record from two different external microphones using Audio System Toolbox for simultaneous recording ?
Hi Ali, Thank you for posting this. My recommendations are going to be closely related to the answer I gave to another <https...

más de 4 años ago | 1

| accepted

Answered
Audio (mp3) to Text converter tool for MatLab?
Hi Rafayet, I work at MathWorks and I noticed this old question of yours just now. I thought I'd leave a link to our recent M...

más de 4 años ago | 2

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