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Pitch-synchronous time-scaling for high-frequency excitation regeneration.
João P. Cabral
Luís C. Oliveira
Published in:
INTERSPEECH (2005)
Keyphrases
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high frequency
low frequency
visual quality
high resolution
wavelet transform
discrete wavelet transform
low pass
multi resolution analysis
high frequencies
subband
wavelet coefficients
feature extraction
bit rate
frequency domain
wavelet domain