[image fusion] image fusion based on MATLAB directional discrete cosine transform and principal component analysis [including Matlab source code 1907]

One 、 How to get the code

How to get the code 1：
The complete code has been uploaded to my resources ：【 Image fusion 】 be based on matlab Directional discrete cosine transform and principal component analysis image fusion 【 contain Matlab Source code 1907 period 】

How to get the code 2：
By subscribing to Ziji Shenguang blog Paid column , With proof of payment , Private Blogger , This code is available .

remarks ：
Subscribe to Ziji Shenguang blog Paid column , Free access to 1 Copy code （ The period of validity From the Subscription Date , Valid for three days ）;

Two 、 Partial source code

%%
close all;
clear all;
home;

%%
dflg = 1; % 0: no display OR 1: display
aflag = 1; % 1: Average, 2: max rule OR 3: energy rule
bs = 4; %[4 8 16 32 64 128 256];  block size

%%
% insert images
imt = im2double(imread('saras9t.jpg'));
im1 = im2double(imread('saras91.jpg'));
im2 = im2double(imread('saras92.jpg'));

if dflg == 1
    figure(1);
    subplot(121);imshow(im1);title('image to be fused - im1');
    subplot(122);imshow(im2);title('image to be fused - im2');
    pause(1);
end

%%
mode = [0 1 3 4 5 6 7 8]; % directional mode
lmode = length(mode);

%% 
if aflag == 1 % fusion by DDCT average rule
    h1 = waitbar(0,'Please wait...');
    for j=1:lmode
        imf1{
    j} = DDCTIFav(im1,im2,bs,mode(j));
        waitbar(j/lmode,h1);
    end
    close(h1);
end

3、 ... and 、 Running results

Four 、matlab Edition and references

1 matlab edition
2014a

2 reference
[1] Cai Limei .MATLAB The image processing —— theory 、 Algorithm and example analysis [M]. tsinghua university press ,2020.
[2] Yang Dan , Zhao Haibin , Long Zhe .MATLAB Detailed explanation of image processing examples [M]. tsinghua university press ,2013.
[3] Zhou pin .MATLAB Image processing and graphical user interface design [M]. tsinghua university press ,2013.
[4] Liu Chenglong . Master MATLAB The image processing [M]. tsinghua university press ,2015.