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https://github.com/SIP-Lab/CNN-VAD
A Convolutional Neural Network based Voice Activity Detector for Smartphones
https://github.com/SIP-Lab/CNN-VAD
deep-learning deep-neural-networks digital-signal-processing smartphone speech-processing
Last synced: 2 days ago
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A Convolutional Neural Network based Voice Activity Detector for Smartphones
- Host: GitHub
- URL: https://github.com/SIP-Lab/CNN-VAD
- Owner: SIP-Lab
- License: mit
- Created: 2019-03-17T01:35:24.000Z (over 5 years ago)
- Default Branch: master
- Last Pushed: 2019-04-30T20:27:29.000Z (over 5 years ago)
- Last Synced: 2024-08-04T00:11:06.320Z (3 months ago)
- Topics: deep-learning, deep-neural-networks, digital-signal-processing, smartphone, speech-processing
- Language: Jupyter Notebook
- Size: 25.1 MB
- Stars: 68
- Watchers: 4
- Forks: 22
- Open Issues: 3
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# Convolutional Neural Network based Voice Activity Detector
This GitHub repository is the code accompaniment of the following paper:
> **A Convolutional Neural Network Smartphone App for Real-Time Voice Activity Detection**
> Abhishek Sehgal and Nasser Kehtarnavaz - University of Texas at Dallas
>
>
> **Abstract:** This paper presents a smartphone app that performs real-time voice activity detection based on convolutional neural network. Real-time implementation issues are discussed showing how the slow inference time associated with convolutional neural networks is addressed. The developed smartphone app is meant to act as a switch for noise reduction in the signal processing pipelines of hearing devices, enabling noise estimation or classification to be conducted in noise-only parts of noisy speech signals. The developed smartphone app is compared with a previously developed voice activity detection app as well as with two highly cited voice activity detection algorithms. The experimental results indicate that the developed app using convolutional neural network outperforms the previously developed smartphone app.
## Resources
Supporting materials related to thsi work are available via the following links:
| **Link** | Description |
| :---------------------------------------------------------------- | :-------------------------------------------------------------------- |
| | IEEE Access Manuscript |
| | Videoclip of Convolutional Neural Network VAD running in real-time on Android and iOS smartphone platforms |
## Getting Started
A [User's Guide](Users-Guide-CNN-VAD.pdf) is provided which describes how to run the codes for training and real-time operation on Android and iOS smartphones platforms.
## License and Citation
The codes are licensed under MIT license.
For any utilization of the code content of this repository, the following paper needs to get cited by the user:
- A. Sehgal and N. Kehtarnavaz, "A Convolutional Neural Network Smartphone App for Real-Time Voice Activity Detection," IEEE Access, vol. 6, pp. 9017-9026, Feb 2018. (Open Access)