资源简介

图像处理领域中用于处理LDR为HDR图像的程序,即从低动态范围的图像转成高动态范围的图像

资源截图

代码片段和文件信息

% Averaging improves the image quality because some noises are signal 
% independent including the fixed pattern noise.
% Fixed pattern noise can be estimated in terms of dark frame by
% averaging some images captured in a completely dark environment.

%% reset
clear all;
close all;
clc;


%% load data

[names times] = listparse(‘max.list‘);
n = length(names);
channels = 1:3;

%  load the parsed images
images = cell(n1);
for i = 1:n
    images{i} = double(imread(sprintf(‘%s‘names{i})));
end

times = 1 ./ times;

% viz overview
figure(1);

for i = 1:n
    subplot(34i);
    imshow(uint8(images{i}));
    title(sprintf(‘\\Delta t_{%d} = %0.3gs‘itimes(i)));
end


%% Robertson linear

f = 0:255;

figure(2);
plot(f);
axis tight;
title(‘linear response curve‘);

figure(3);
plot(weight(0:25

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----

     文件       1812  2012-05-22 11:11  1_hdr_reconstruction\hdr_reconstruction.asv

     文件       1842  2012-05-22 11:15  1_hdr_reconstruction\hdr_reconstruction.m

     文件        348  2011-05-09 14:14  1_hdr_reconstruction\listparse.m

     文件        158  2011-05-09 14:14  1_hdr_reconstruction\max.list

     文件     184815  2011-05-09 14:14  1_hdr_reconstruction\max01.ppm

     文件     184815  2011-05-09 14:14  1_hdr_reconstruction\max02.ppm

     文件     184815  2011-05-09 14:14  1_hdr_reconstruction\max03.ppm

     文件     184815  2011-05-09 14:14  1_hdr_reconstruction\max04.ppm

     文件     184815  2011-05-09 14:14  1_hdr_reconstruction\max05.ppm

     文件     184815  2011-05-09 14:14  1_hdr_reconstruction\max06.ppm

     文件     184815  2011-05-09 14:14  1_hdr_reconstruction\max07.ppm

     文件     184815  2011-05-09 14:14  1_hdr_reconstruction\max08.ppm

     文件     184815  2011-05-09 14:14  1_hdr_reconstruction\max09.ppm

     文件     184815  2011-05-09 14:14  1_hdr_reconstruction\max10.ppm

     文件     184815  2011-05-09 14:14  1_hdr_reconstruction\max11.ppm

     文件     184815  2011-05-09 14:14  1_hdr_reconstruction\max12.ppm

     文件       7261  2011-05-09 14:14  1_hdr_reconstruction\reconstructed.jpg

     文件        616  2012-05-22 10:51  1_hdr_reconstruction\robertson_applyResponse.asv

     文件        562  2012-05-22 10:57  1_hdr_reconstruction\robertson_applyResponse.m

     文件       2055  2012-05-16 23:42  1_hdr_reconstruction\robertson_getResponse.asv

     文件       2040  2012-05-22 11:02  1_hdr_reconstruction\robertson_getResponse.m

     文件        195  2012-05-22 10:31  1_hdr_reconstruction\weight.asv

     文件        209  2012-05-22 10:49  1_hdr_reconstruction\weight.m

     目录          0  2012-05-24 12:48  1_hdr_reconstruction

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