example06.m

用matlab实现图像融合

% Small technical example.
% Shows how to retrieve the details on a quincunx grid, after a multi-
% resolution decomposition has been performed.
%
disp('Small technical example.');
disp('Shows how to retrieve the details on a quincunx grid, after a multi-');
disp('resolution decomposition has been performed.');
disp('FOR MORE INFORMATION:  help retrieveQ1001');
disp(' ');
disp('See also the report http://ftp.cwi.nl/CWIreports/PNA/PNA-R0224.pdf');
disp('Dr. Paul M. de Zeeuw <[e-mail]>');
disp('Copyright (C) 1998-2006 Stichting CWI, Amsterdam, The Netherlands');
disp(' ');
%---PARAMETERS-----------------------------------------------------------------
% How to execute, set parameters
N = 6;                   %  maximum level (even number) in lifting scheme
filtername = 'Neville4';
%
%---INSERT YOUR IMAGE HERE-----------------------------------------------------
if exist('imread','file') == 2
  Orig = double(imread('zenithgray.TIF','tiff'));
else
  load zenithgray; Orig = zenithgray; clear zenithgray;
end
%
disp([' Dimensions of original      ' int2str( size(Orig) )]);
%---DECOMPOSITION--------------------------------------------------------------
disp([' Filter type is ' filtername]);
[C,S] = QLiftDec2(Orig,N,filtername);
%
%---RETRIEVE DETAIL AT ODD LEVEL-----------------------------------------------
level = N-1;
disp([' Level ' int2str(level)]);
[F10, F01] = retrieveQ1001(level, 'd', C, S);
%
disp('The dimensions of the detail function read as follows');
disp([int2str(size(F10)) ' and ' int2str(size(F01))]);
%