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• Estimation of time-frequency complex phase-based speech attributes using narrow band filter banks

  Publikacja

  • K. Abratkiewicz
  • K. Czarnecki
  • D. Fourer
  • F. Auger

  - Rok 2017

  In this paper, we present nonlinear estimators of nonstationary and multicomponent signal attributes (parameters, properties) which are instantaneous frequency, spectral (or group) delay, and chirp-rate (also known as instantaneous frequency slope). We estimate all of these distributions in the time-frequency domain using both finite and infinite impulse response (FIR and IIR) narrow band filers for speech analysis. Then, we present...

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