Spectrum energy based voice activity detection

  • J. Pang
  • Published 2017 in
    2017 IEEE 7th Annual Computing and Communication…
In this paper, a new voice activity detection method is proposed. It is based on the total spectrum energy in the overlapping speech window frames. The noise energy from the higher frequency band is subtracted from the noisy speech spectrum in the lower frequency band. In addition, a moving average filter is used to smooth the speech spectrum energy… (More)