how to extract pitch speech features in Kaldi use python

ZitengWang / python_kaldi_features

python codes to extract MFCC and FBANK speech features for Kaldi

MIT License

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how to extract pitch speech features in Kaldi use python #3

Open luweishuang opened 5 years ago

luweishuang commented 5 years ago

I found in task asr, pitch feature in kaldi is much more popular. It compute fbank feature and pitch feature and I want to extract this pitch feature in python, can you give some useful ways to do that?

luweishuang commented 5 years ago

another, I follow steps in "https://zhuanlan.zhihu.com/p/55371926" and use a same wav as input , but to find the fbank_feat = logfbank(sig, nfilt=80, lowfreq=20, dither=0, wintype='povey') doesn't same as the kaldi's scipt "compute-kaldi-pitch-feats" running result. Is any wrong in parameters?