Brian Hemmat
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Content Feed
How do I use fscmrmr with the outputs from the MATLAB example titled "Classify Sound Using Deep Learning"?
fscmrmr doesn't have any concept of time/continuity over time. To use it, consider each time step separately. For that reason, i...
2 maanden ago | 0
| accepted
How do I relate the scores fscmrmr to the feature names used in the network?
Many audio "features" are vectors. For example, the default MFCC feature has 13 elements. So if you just turned on MFCC, then yo...
2 maanden ago | 0
| accepted
How do i create a comparison loop of two signals based on their spectral centroid value, with a sliding filter dependant on outcome to balance the amended spectrum
Hi Peter, I'm not sure I fully understand your problem statement. Here's some sample code for what I think you're asking about, ...
9 maanden ago | 0
| accepted
How to obtain the same output in spectral descriptors, using frequency and time domain inputs?
%% Compare Time-Domain and Frequency-Domain Inputs [x,fs] = audioread('Counting-16-44p1-mono-15secs.wav'); % Define window a...
10 maanden ago | 0
| accepted
How to generate audio from colored MFCC in the form of image?
Inverting MFCC will require knowledge of the algorithm and parameters used to extract the MFCC. Note that perfectly reconstructi...
11 maanden ago | 1
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 ...
ongeveer een jaar ago | 0
| accepted
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...
ongeveer een jaar ago | 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?
meer dan een jaar ago | 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...
ongeveer 2 jaar ago | 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 ...
ongeveer 2 jaar ago | 0
| accepted
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 ...
ongeveer 2 jaar ago | 0
Submitted
wav2vec-2.0
This repo provides the pretrained baseline 960 hours wav2vec 2.0 model in MATLAB.
meer dan 2 jaar ago | 14 downloads |
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...
meer dan 2 jaar ago | 0
| accepted
Solved
MATLAB Basic: rounding
Do rounding near to zero Example: -8.8, answer -8 +8.1 answer 8
bijna 3 jaar ago
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. ...
bijna 3 jaar ago | 0
| accepted
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...
bijna 3 jaar ago | 0
Submitted
Baseline-MATLAB-DCASE
This repo contains an unofficial MATLAB implementation of DCASE2021 Task 1A baseline code, which is part of the DCASE challenge....
bijna 3 jaar ago | 1 download |
Smoothing output in delay plugin
The example plugin, audiopluginexample.DampedVolumeController, might be helpful for this issue.
bijna 3 jaar ago | 0
| accepted
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...
ongeveer 3 jaar ago | 0
| accepted
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...
ongeveer 3 jaar ago | 0
| accepted
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...
ongeveer 3 jaar ago | 0
| accepted
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 ...
meer dan 3 jaar ago | 0
| accepted
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...
meer dan 3 jaar ago | 1
| accepted
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...
meer dan 3 jaar ago | 0
| accepted
FreeverbReverberator example Plugin error
Hi Pablo, Audio plugin API requires plugins to support variable-sized input. The audioexample.FreeverbReverberator does not sup...
meer dan 3 jaar ago | 0
| accepted
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 ...
meer dan 3 jaar ago | 0
| accepted
MFCC into feature vector
The mfcc function returns mel frequnecy cepstral coefficients (MFCC) over time. That is, it separates the audio into short wind...
bijna 4 jaar ago | 0
| accepted
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...
bijna 4 jaar ago | 0
| accepted
Unrecognized function or variable 'helperExtractAuditoryFeatures'
Hi Divya, Please click the "open this example" button on the top right corner of the example. The "helperExtractAuditoryFeature...
bijna 4 jaar ago | 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...
bijna 4 jaar ago | 0
| accepted