📄 ghost.m
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clear all
close all
file='office320_02';
codec='Cinepak';
M=aviread(strcat(file,'.avi'));
w = fspecial('gaussian',15,0.2);
for i = 2:size(M,2)
im1 = rgb2gray(M(i).cdata);
im2 = rgb2gray(M(i-1).cdata);
im3 = mynorm(double(im1)-double(im2));
[image2,map] = gray2ind(im3,128);
N(i)=im2frame(image2,map);
end
N(1)=N(2);
fname = strcat(file,'_sub.avi');
movie2avi(N,fname,'COMPRESSION',codec,'QUALITY',50);
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