The Shiftable Complex Directional Pyramid
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The code development is based on the matlab codeof the contourlet toolbox and the steerable pyramid.-PDTDFB toolboxThe filterbank is described in: The Shiftable Complex Directional Pyramid-Part I:Theoretical Aspects The Shiftable Complex Directional Pyramid-Part II:Implementation and Applications IEEE transaction on singnal processing, Oct.2008 Other related papers and software are available at: nttruong googlepages.com. It is a complex transform. A bandpass directional subband coefficient is