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A novel optimization design approach for Contourlet directional filter banks.
Songjun Zhang
Guoan Yang
Zhengxing Cheng
Huub van de Wetering
Chihiro Ikuta
Yoshifumi Nishio
Published in:
IEICE Electron. Express (2014)
Keyphrases
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directional filter banks
contourlet transform
wavelet transform
image denoising
computer vision
image processing
feature vectors
denoising
subband