A noise robust feature extraction algorithm using joint wavelet packet subband decomposition and AR modeling of speech signals

DOI10.1016/J.SIGPRO.2006.10.009zbMath1186.94180OpenAlexW2010572291MaRDI QIDQ970809

Zdravko Kačič, Bojan Kotnik

Publication date: 19 May 2010

Published in: Signal Processing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.sigpro.2006.10.009

zbMATH Keywords

automatic speech recognitionwavelet packet decompositionautoregressive modelingmodified soft thresholdingnoise robust speech parameterization

Mathematics Subject Classification ID

Signal theory (characterization, reconstruction, filtering, etc.) (94A12)

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