2020-08-12 Tips:

Please use the code in speech_utils.py and feature_extractor.py. The rest files are used when I developed this project.

2018-05-27 Update Feature Extractors and Utils

All implemented feature extractors have been written in the file ‘feature_extractor.py’. Please use this file for the newest version.

Features include: MFCC, GFCC, gammatone filterbank, Power Spectrum, Log-Power Spectrum, Amplitude Modulation Spectrum(AMS, two version), Short-Time-Fourier-Transfer Spectrum.
Utils include: Ideal Binary Mask, Ideal Ratio Mask, Speech synthesis method, Mixer by dB
Normalizer include: zero-to-one normalizer, unit-vector normalizer.

Name		Name	Last commit message	Last commit date
Latest commit History 9 Commits
.gitignore		.gitignore
LICENSE		LICENSE
README.md		README.md
ams_extractor.py		ams_extractor.py
cal_pitch_based_feature.py		cal_pitch_based_feature.py
cal_triangle_window.py		cal_triangle_window.py
cochleagram_extractor.py		cochleagram_extractor.py
feature_extractor.py		feature_extractor.py
gfcc_extractor.py		gfcc_extractor.py
mfcc_extractor.py		mfcc_extractor.py
rasta_plp_extractor.py		rasta_plp_extractor.py
read_sphere_wav.py		read_sphere_wav.py
spectrum_extractor.py		spectrum_extractor.py
speech_mixer.py		speech_mixer.py
speech_synthesis.py		speech_synthesis.py
speech_utils.py		speech_utils.py