https://github.com/mwv/vad

Voice Activity Detector
https://github.com/mwv/vad

python speech-processing

Last synced: 3 months ago
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Voice Activity Detector

• Host: GitHub
• URL: https://github.com/mwv/vad
• Owner: mwv
• License: other
• Created: 2014-10-22T23:13:36.000Z (over 10 years ago)
• Default Branch: master
• Last Pushed: 2023-02-05T11:21:27.000Z (almost 2 years ago)
• Last Synced: 2024-08-04T00:11:01.734Z (6 months ago)
• Topics: python, speech-processing
• Language: Python
• Size: 24.4 KB
• Stars: 69
• Watchers: 9
• Forks: 13
• Open Issues: 0
• Metadata Files:
  • Readme: README.org
  • Contributing: CONTRIBUTING.rst
  • License: LICENSE.md

Awesome Lists containing this project

README

        
#+AUTHOR: Maarten Versteegh

* vad

This is a straight-forward re-implementation of Bowon Lee's Voice Activity

Detector. The relevant paper to cite is: Bowon Lee and Mark Hasegawa-Johnson,

"Minimum Mean-squared Error A Posteriori Estimation of High Variance Vehicular

Noise". Please cite that paper when using this code for research purposes.

** Usage

: >>> from vad import VAD

: >>> detector = VAD(fs=16000)

: >>> speech = detector.detect_speech(sig, threshold=0.5)

** Requirements

+ python>=2.7 / python>=3.0

+ numpy>=1.8.0

+ scipy>=0.14.0