www.gusucode.com > wavelet 源码程序 matlab案例代码 > wavelet/PlotComplexOrientedDualTreeWaveletTransformof2DImageExample.m
%% Plot Complex Oriented Dual-Tree Wavelet Transform of 2-D Image % Plot the complex oriented dual-tree wavelet transform of an image. %% % Load the |xbox| image. Obtain the complex oriented dual-tree % wavelet transform down to level 3. load xbox; wt = dddtree2('cplxdt',xbox,3,'dtf1'); %% % Plot the coefficients. plotdt(wt) %% % Select the desired level detail coefficients from the drop-down list.