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Estimation of the instantaneous amplitude and the instantaneous frequency of audio signals using complex wavelets.
José Ramón Beltrán Blázquez
Jesús Ponce de León
Published in:
Signal Process. (2010)
Keyphrases
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instantaneous frequency
audio signals
multi component
frequency modulation
non stationary
multiresolution
multiscale
hidden markov models
signal processing
audio signal
feature extraction
wavelet transform
image compression