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Statistical properties of the warped discrete cosine transform cepstrum compared with MFCC.
R. Muralishankar
Abhijeet Sangwan
Douglas D. O'Shaughnessy
Published in:
INTERSPEECH (2005)
Keyphrases
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discrete cosine transform
image compression
dct coefficients
filter bank
transform domain
high quality
coded images
motion estimation
high frequency
jpeg images