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Zero-crossing based spectral analysis and SVD spectral analysis for formant frequency estimation in noise.
Thippur V. Sreenivas
Russell J. Niederjohn
Published in:
IEEE Trans. Signal Process. (1992)
Keyphrases
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spectral analysis
speech signal
zero crossing
singular value decomposition
least squares
speech recognition
edge detector
scale space
filter bank
object recognition
hidden markov models
band limited
signal processing
autoregressive