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audio/speech feature extraction using parselmouth, librosa, disvoice

Python 100.00%

acoustic-features's Introduction

Acoustic-Features

audio/speech feature extraction using parselmouth, librosa, disvoice

praat.py

praat을 python에서 사용할 수 있게 구현한 parselmouth을 이용한 피쳐 추출. slicing 방법 추가

  • pitch
  • f1, f2, f3
  • intensity
  • jitter
  • shimmer
  • hnr
  • mfcc
  • center of gravity
  • standard deviation
  • skewness
  • kurtosis

librosa.py

librosa에서만 얻을 수 있는 피쳐들을 뽑아냅니다. spectrogram, formant 등은 더 자세하게 쪼갤 수 있는 praat을 이용

  • Centroid
  • Bandwidth
  • Contrast
  • Flatness
  • Rolloff
  • Zero-Crossing
  • RMS
  • Envelope

glottal.py

disvoice에서 제공하는 feature들. waveform을 통해 성대의 충돌음과 같은 피쳐들을 추출함

  • GCI
  • NAQ
  • QOQ
  • H1H2
  • HRF

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