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Directional dual-tree complex wavelet packet transforms for processing quadrature signals.
Gorkem Serbes
Halil Özcan Gülçür
Nizamettin Aydin
Published in:
Medical Biol. Eng. Comput. (2016)
Keyphrases
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wavelet packet
dual tree
denoising
filter bank
subband
dt cwt
wavelet transform
wavelet decomposition
frequency band
non stationary
signal processing
multiresolution
quadtree
vector quantizer
image segmentation
high frequency
image coding
discrete wavelet transform
computational complexity
video sequences