[music-dsp] Wavelet algorithm for Time-Frequency Analysis
bogac at bteaudio.com
Mon Dec 27 14:53:30 EST 2010
>> I'd like to compute the continuous wavelet transform (CWT) of my input
>> (audio file) with the morlet wavelet, to get a time frequency plane
>> corresponds to the time frequency content of the audio signal.
BTW, why did you choose wavelet transform?
Did you consider Gabor transform or Wigner Distribution analysis
or their combination? See:
"Wigner Distribution Representation and Analysis of Audio Signals: An
Illustrated Tutorial Review"
Preis and Georgopoulos
JAES Volume 47 Issue 12 pp. 1043-1053; December 1999
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