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A Method of Contourlet Transform Image Denoising Based on Improved Contraction Function.
Guishu Liang
Wei-hua Niu
Peng Zhao
Published in:
J. Inf. Hiding Multim. Signal Process. (2017)
Keyphrases
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image denoising
contourlet transform
denoising
multiscale
natural images
image representation
noisy images
multiresolution
subband
discrete wavelet transform
directional filter banks
image processing
image data
image fusion
texture images