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Characterization of arterial stenosis and elasticity by analysis of high-frequency pressure wave components.
Zehava Ovadia-Blechman
Shmuel Einav
Uri Zaretsky
David Castel
Michael Eldar
Published in:
Comput. Biol. Medicine (2003)
Keyphrases
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high frequency
low frequency
visual quality
discrete wavelet transform
high resolution
wavelet transform
subband
video analysis
high frequencies
multiscale
feature vectors
medical images
wavelet coefficients
wavelet domain
wavelet decomposition
multi resolution analysis