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VAD
MATLAB

VAD

Voice activity detection (VAD) toolkit including DNN, bDNN, LSTM and ACAM based VAD. We also provide our directly recorded dataset.

by jtkim-kaist · GitHub
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MATLAB
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acamattentionbdnnMATLAB
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In plain words

Detect voice activity in audio using a toolkit that includes various models and a recorded dataset for testing.

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2026-07-202026-08-31
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📄 About

Voice activity detection (VAD) toolkit including DNN, bDNN, LSTM and ACAM based VAD. We also provide our directly recorded dataset.

VAD has 869 stars on GitHub. It has been forked 232 times. VAD is written mainly in MATLAB. It has been in active development since 2017. Its main topics are acam, attention, bdnn, data.

Frequently asked questions

What is VAD?

Voice activity detection (VAD) toolkit including DNN, bDNN, LSTM and ACAM based VAD. We also provide our directly recorded dataset.

Is VAD open source?

VAD is an open-source project.

Is VAD free?

Yes. VAD is free and open source — you can use, modify and self-host it.

What language is VAD written in?

VAD is written mainly in MATLAB.

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