【图像融合】基于 DCT结合拉普拉斯金字塔的图像融合附matlab代码

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智能优化算法  神经网络预测 雷达通信  无线传感器

信号处理 图像处理 路径规划 元胞自动机 无人机

⛄ 内容介绍

A novel image fusion technique using discrete Cosine transform (DCT) based laplacian pyramid is presented and studied. It is concluded that fusion with higher level of pyramid provides better fusion quality. The execution time is proportional to the number of pyramid levels used in the fusion process. This technique can be used for fusion of complementary information images as well as multi model image fusion. The proposed algorithm is very simple, easy to implement and could be used for real time applications. MATLAB code has been provided for quick implementation and validation of the proposed algorithm.

⛄ 部分代码

%function[] = DCTIFlp_demo()

% DCT & LP (Laplacian pyramid) based image fusion demo

close all;

clear all;

home;

k = 2; %pyramid levels

% insert images

imt = double(imread('saras9t.jpg'));

im1 = double(imread('saras91.jpg'));

im2 = double(imread('saras92.jpg'));

figure(1);

imshow(im1,[]);

    

figure(2);

imshow(im2,[]);

imf = DCTIFlp(im1,im2,k);

figure(3);

imshow(imf,[]);     

imd = imt-imf;

figure(4)

imshow(imd,[]);

⛄ 运行结果

⛄ 参考文献

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