Brian Hemmat
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Content Feed
input shape to the LSTM net when doing inference for VAD tasks
I did not look at the dimensions you're discussing, but I can say that you are correct that the "streaming" code in the example ...
17 jours il y a | 0
| A accepté
Input data must be a formatted dlarray.
As Matt J said, the mfcc function, and all feature extraction functions provided by Audio Toolbox, doesn't support dlarrays as o...
29 jours il y a | 0
code not working in MATLAB 2020b
I can't reproduce this from my end (the download works fine). Can you print the results of ver?
4 mois il y a | 0
Free-to-use speech-to-text conversion using MATLAB interface to .NET
Hi Steven, You can try out wav2vec 2.0. You can find a MATLAB implementation here: https://github.com/matlab-deep-learning/wav...
12 mois il y a | 0
How do I adapt the "Denoise Speech Using Deep Learning Networks" example to the TIMIT dataset?
The suggestions below are with respect to the R2021b release. If that's not the release you're working from/these changes don't ...
environ un an il y a | 0
| A accepté
How to remove 3rd person voice from an audio signal?
These examples might be helpful: Cocktail Party Source Separation Using Deep Learning End-to-End Deep Speech Separation They ...
environ un an il y a | 0
Undefined function error in Audio Toolbox and Deeplearning Toolbox
Hi Yifan, To run the example, you'll need to open the example using this command: openExample('deeplearning_shared/DeepLearnin...
plus d'un an il y a | 0
| A accepté
Convolution Reverb audio plugin
Hi Lorenzo, My understanding is that you are developing a function but eventually want to convert it to an audioPlugin object. ...
presque 2 ans il y a | 0
| A accepté
Why am I getting an "out of memory on device" error when trying to run the Speaker Recognition Using X Vectors Example?
Hi Joseph, Are you sharing that GPU with other programs (for example, is it also being used for your graphics?)? That can cause...
presque 2 ans il y a | 0
Smoothing output in delay plugin
The example plugin, audiopluginexample.DampedVolumeController, might be helpful for this issue.
presque 2 ans il y a | 0
| A accepté
How can I detect audio device changes?
Hi Mattias, Starting in R2020b, you can use audiodevreset to refresh the list of audio devices MATLAB can interact with: https...
environ 2 ans il y a | 0
| A accepté
Separate voiced and unvoiced frame of speech signal
This example: https://www.mathworks.com/help/audio/ug/speaker-identification-using-pitch-and-mfcc.html#SpeakerIdentificationUsi...
environ 2 ans il y a | 0
| A accepté
Not sure if I set up this neural network correctly
Hi Saketh, I believe the example you're following is more of a 'hello-world' type example--your current code is trying to accom...
environ 2 ans il y a | 0
| A accepté
Adding confusion code for LSTM classification on audio files in Matlab
You can use confusionchart: https://www.mathworks.com/help/deeplearning/ref/confusionchart.html Your output from classify will ...
plus de 2 ans il y a | 0
| A accepté
How to get magnitude values for a Parametric EQ?
Hi Nathan, The syntax of freqz that you were using in your code above expects w to be normalized fequency. I ran your code an...
plus de 2 ans il y a | 1
| A accepté
Getting NaN and Inf values after extracting features from Audio files
The features you are extracting (basically statistics about a spectrum) are either not defined or poorly defined for an all-zero...
plus de 2 ans il y a | 0
| A accepté
FreeverbReverberator example Plugin error
Hi Pablo, Audio plugin API requires plugins to support variable-sized input. The audioexample.FreeverbReverberator does not sup...
plus de 2 ans il y a | 0
| A accepté
Parameter settings for gtcc feature extraction in the aFE and extract() function
The audioFeatureExtractor object does not support time-domain filtering for GTCC. I am curious, what is your use-case? Are you ...
plus de 2 ans il y a | 0
| A accepté
MFCC into feature vector
The mfcc function returns mel frequnecy cepstral coefficients (MFCC) over time. That is, it separates the audio into short wind...
presque 3 ans il y a | 0
| A accepté
Why is the Reverberator output a two-column matrix.
The two columns represent the left and right channels of a stereo recording. The reverberator object is intended to mimic an aco...
presque 3 ans il y a | 0
| A accepté
Unrecognized function or variable 'helperExtractAuditoryFeatures'
Hi Divya, Please click the "open this example" button on the top right corner of the example. The "helperExtractAuditoryFeature...
presque 3 ans il y a | 1
HRTF plugin Filter error
Hi Pablo, The following code compiles for me (and should for you). Initialize the Numerator's with the correct size at constr...
presque 3 ans il y a | 0
| A accepté
Averaging Values in a Matrix with Nans
I think this is what you want to do: mean(Strain,2,'omitnan')
presque 3 ans il y a | 1
I want to identify male or female voice in a speech signal
Audio Toolbox provides an example: Classify Gender Using LSTM Networks
presque 3 ans il y a | 0
Speaker recognition
Audio Toolbox provides several examples for speaker recognition (both identification and verification): Speaker Identification ...
environ 3 ans il y a | 0
Voice recogntion /Speaker identification
Audio Toolbox provides examples for speaker verification: A simple one using Gaussian mixture models and a more complicated one ...
environ 3 ans il y a | 0
Speaker Recognition using MFCC and GMM
Audio Toolbox provides several examples for speaker recognition (both identification and verification): Speaker Identification ...
environ 3 ans il y a | 0
C-Code Error: Pitch Method Conversion to C Won't Work
Hi David, You're specifying a couple name-value pairs that aren't actually parameters of the pitch function (NumChannels, Sampl...
environ 3 ans il y a | 0
| A accepté
Speech Recogntion Demo
Audio Toolbox includes examples for speech recognition using CNNs and wavelet scattering: Speech Command Recognition Using Deep...
environ 3 ans il y a | 0
calculating the MFCC and BFCC for a signal
Starting from R2018a, you can use the mfcc function in Audio Toolbox to extract mel-frequency cepstral coefficients. To design ...
environ 3 ans il y a | 0
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