【图像融合】基于matlab CBF算法图像融合【含Matlab源码 083期】

一、源代码

 
close all;
clear all;
clc;
 
%%% Fusion Method Parameters.
cov_wsize=5;
 
%%% Bilateral Filter Parameters.
sigmas=1.8;  %%% Spatial (Geometric) Sigma. 1.8
sigmar=25; %%% Range (Photometric/Radiometric) Sigma.25 256/10
ksize=11;   %%% Kernal Size  (should be odd).
 
arr=['A';'B'];
for m=1:2
   string=arr(m);
%    inp_image=strcat('images\med256',string,'.jpg');
   inp_image=strcat('images\office256',string,'.tif');
%    inp_image=strcat('images\gun',string,'.gif');
 
   x{m}=imread(inp_image);
   if(size(x{m},3)==3)
      x{m}=rgb2gray(x{m});
   end
end
[M,N]=size(x{m});
 
%%% Cross Bilateral Filter.
tic
 
cbf_out{1}=cross_bilateral_filt2Df(x{1},x{2},sigmas,sigmar,ksize);
detail{1}=double(x{1})-cbf_out{1};
cbf_out{2}= cross_bilateral_filt2Df(x{2},x{1},sigmas,sigmar,ksize);
detail{2}=double(x{2})-cbf_out{2};
 
%%% Fusion Rule (IEEE Conf 2011).
xfused=cbf_ieeeconf2011f(x,detail,cov_wsize);
 
toc
 
xfused8=uint8(xfused);
 
if(strncmp(inp_image,'gun',3))
   figure,imagesc(x{1}),colormap gray
   figure,imagesc(x{2}),colormap gray
   figure,imagesc(xfused8),colormap gray
else
   figure,subplot(131);imshow(x{1});title('图1')
  subplot(132);imshow(x{2});title('图2')
  subplot(133),imshow(xfused8)  ;title('融合后')
end
 
% axis([140 239 70 169]) %%% Office.
 
fusion_perform_fn(xfused8,x);

二、运行结果

三、备注

版本：2014a