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Nonsubsampled higher-density discrete wavelet transform: Filter design and application in image contrast enhancement.
Arash Vosoughi
Mohammad Bagher Shamsollahi
Published in:
ICIP (2009)
Keyphrases
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discrete wavelet transform
filter design
shift invariant
wavelet domain
multiresolution
low pass
high frequency
image enhancement
image fusion
wavelet coefficients
feature space
wavelet transform