www.gusucode.com > wavelet工具箱matlab源码程序 > wavelet/wavedemo/ex2_rwvt.m
%EX2_RWVT Example of 2-D wavelet tree (RWVTREE OBJECT). % M. Misiti, Y. Misiti, G. Oppenheim, J.M. Poggi 16-Sep-1999. % Last Revision: 18-Oct-1999. % Copyright 1995-2002 The MathWorks, Inc. % load the image. load woman; % Define the level and the wavelet. lev = 2; wav = 'db1'; % Create the wavelet tree. t = rwvtree(X,lev,wav); % Plot tree t. plot(t) %--------------------------------------------------- % Click the node (20). You get the following plot. % % HERE NEW PLOT %--------------------------------------------------- % Click the node (3). You obtain the following plot. % % HERE NEW PLOT %--------------------------------------------------- % Change Node Action from Visualize to Split_Merge. % Merge the node (4). % Change Node Action from Split_Merge to Visualize. % Click the node (4). You obtain the following plot. % % HERE NEW PLOT %---------------------------------------------------