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egs/chime4/s5_2ch/conf/fbank.conf 390 Bytes
8dcb6dfcb   Yannick Estève   first commit
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  # No non-default options for now.
  --window-type=hamming # disable Dans window, use the standard
  --use-energy=false    # only fbank outputs
  --sample-frequency=16000 # Cantonese is sampled at 8kHz
  
  --low-freq=64         # typical setup from Frantisek Grezl
  --high-freq=8000
  --dither=1
  
  --num-mel-bins=40     # 8kHz so we use 15 bins
  --htk-compat=true     # try to make it compatible with HTK