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Brian Hemmat

MathWorks

Last seen: 4日 前 2018 以来アクティブ

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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...

5日 前 | 0

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MATLAB Basic: rounding
Do rounding near to zero Example: -8.8, answer -8 +8.1 answer 8

4ヶ月 前

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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. ...

4ヶ月 前 | 0

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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...

4ヶ月 前 | 0

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Baseline-MATLAB-DCASE
This repo contains an unofficial MATLAB implementation of DCASE2021 Task 1A baseline code, which is part of the DCASE challenge....

4ヶ月 前 | ダウンロード 2 件 |

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Smoothing output in delay plugin
The example plugin, audiopluginexample.DampedVolumeController, might be helpful for this issue.

5ヶ月 前 | 0

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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...

6ヶ月 前 | 0

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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...

7ヶ月 前 | 0

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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...

9ヶ月 前 | 0

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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 ...

11ヶ月 前 | 0

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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...

約1年 前 | 1

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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...

約1年 前 | 0

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FreeverbReverberator example Plugin error
Hi Pablo, Audio plugin API requires plugins to support variable-sized input. The audioexample.FreeverbReverberator does not sup...

約1年 前 | 0

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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 ...

約1年 前 | 0

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MFCC into feature vector
The mfcc function returns mel frequnecy cepstral coefficients (MFCC) over time. That is, it separates the audio into short wind...

1年以上 前 | 0

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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...

1年以上 前 | 0

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Unrecognized function or variable 'helperExtractAuditoryFeatures'
Hi Divya, Please click the "open this example" button on the top right corner of the example. The "helperExtractAuditoryFeature...

1年以上 前 | 1

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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...

1年以上 前 | 0

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Averaging Values in a Matrix with Nans
I think this is what you want to do: mean(Strain,2,'omitnan')

1年以上 前 | 1

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I want to identify male or female voice in a speech signal
Audio Toolbox provides an example: Classify Gender Using LSTM Networks

1年以上 前 | 0

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Speaker recognition
Audio Toolbox provides several examples for speaker recognition (both identification and verification): Speaker Identification ...

1年以上 前 | 0

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Voice recogntion /Speaker identification
Audio Toolbox provides examples for speaker verification: A simple one using Gaussian mixture models and a more complicated one ...

1年以上 前 | 0

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Speaker Recognition using MFCC and GMM
Audio Toolbox provides several examples for speaker recognition (both identification and verification): Speaker Identification ...

1年以上 前 | 0

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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...

1年以上 前 | 0

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Speech Recogntion Demo
Audio Toolbox includes examples for speech recognition using CNNs and wavelet scattering: Speech Command Recognition Using Deep...

1年以上 前 | 0

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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 ...

1年以上 前 | 0

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Can we identify a speaker using his/her cepstral coefficients calculated from MFCC?
Audio Toolbox provides an example for this application: Speaker Identification Using Pitch and MFCC.

1年以上 前 | 0

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How to extract features from speech signals using MFCC?
Starting from R2018a, you can use the mfcc function in Audio Toolbox to extract mel-frequency cepstral coefficients.

1年以上 前 | 0

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Text to speech synthesis matlab code
Audio Toolbox (R2019a or later) supports calling into popular 3rd-party APIs for speech synthesis: https://www.mathworks.com/ma...

1年以上 前 | 0

解決済み


Times 2 - START HERE
Try out this test problem first. Given the variable x as your input, multiply it by two and put the result in y. Examples:...

1年以上 前

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