makeHDR

makeHDR.m

tic
clear all
load('gfun.mat');
ffun= (2.^gfun);
finalpic(:,:,:) = zeros(683,1024,3);
for i=1:14
    value = imread(strcat('Img', int2str(i), '.tiff'));
    if value > 127
       value = 255-value; 
    end
    irValue = ffun(value+1)/(2*i);
    finalpic = imadd(finalpic,irValue.*(double(value)/255));
    
end

%tonemap and show the result
figure
imshow(tonemap(finalpic));
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