资源简介
机器视觉之模糊图像复原,实现inverse Filter, Wiener Filter, Lucy-richardson 算法,里面包括PPT,代码和报告。非常有价值,值得参考!
代码片段和文件信息
function [absdiff snr psnr imfid mse] = compare(originalimg restoredimg)
md = originalimg - restoredimg;
mdsize = size(md);
summation = 0;
for i = 1:mdsize(1);
for j = 1:mdsize(2);
summation = summation + abs(md(ij));
end
end
absdiff = summation/(mdsize(1)*mdsize(2));
%}
%Signal to Noise Ratio (SNR)
%{
md = (originalimg - restoredimg).^2;
mdsize = size(md);
summation = 0;
sumsq=0;
for i = 1:mdsize(1);
for j = 1:mdsize(2);
summation = summation + abs(md(ij));
sumsq = sumsq + (originalimg(ij)^2);
end
end
snr = sumsq/summation;
snr = 10 * log10(snr);
%}
%Peak Signal to Noise Ratio (PSNR)
%{
md = (originalimg - restoredimg).^2;
mdsize = size(md);
summation = 0;
sumsq=0;
for i = 1:mdsize(1);
for
属性 大小 日期 时间 名称
----------- --------- ---------- ----- ----
文件 1413 2010-01-22 01:03 图像复原(Wiener+Inverse+Lucy)\Image Restoration Code\Compare.m
文件 1243 2010-01-22 01:04 图像复原(Wiener+Inverse+Lucy)\Image Restoration Code\Degrade.m
文件 82672 2010-01-21 18:54 图像复原(Wiener+Inverse+Lucy)\Image Restoration Code\GUICompare.fig
文件 28978 2010-01-22 01:33 图像复原(Wiener+Inverse+Lucy)\Image Restoration Code\GUICompare.m
文件 58136 2010-01-21 16:13 图像复原(Wiener+Inverse+Lucy)\Image Restoration Code\GUIDegrade.fig
文件 20484 2010-01-22 01:33 图像复原(Wiener+Inverse+Lucy)\Image Restoration Code\GUIDegrade.m
文件 54104 2010-01-21 18:43 图像复原(Wiener+Inverse+Lucy)\Image Restoration Code\GUIRestore.fig
文件 26928 2010-01-22 01:38 图像复原(Wiener+Inverse+Lucy)\Image Restoration Code\GUIRestore.m
文件 29152 2010-01-22 16:25 图像复原(Wiener+Inverse+Lucy)\Image Restoration Code\GUIWelcome.fig
文件 6913 2010-01-22 16:27 图像复原(Wiener+Inverse+Lucy)\Image Restoration Code\GUIWelcome.m
文件 795 2010-01-22 01:04 图像复原(Wiener+Inverse+Lucy)\Image Restoration Code\Inverse.m
文件 1356 2010-01-22 01:29 图像复原(Wiener+Inverse+Lucy)\Image Restoration Code\Lucy.m
文件 384 2010-01-21 01:06 图像复原(Wiener+Inverse+Lucy)\Image Restoration Code\my_closereq.m
文件 65240 1997-02-22 07:28 图像复原(Wiener+Inverse+Lucy)\Image Restoration Code\Testing Image\cameraman.bmp
文件 66614 2008-01-25 00:30 图像复原(Wiener+Inverse+Lucy)\Image Restoration Code\Testing Image\Flower.bmp
文件 66616 2006-11-05 14:04 图像复原(Wiener+Inverse+Lucy)\Image Restoration Code\Testing Image\lena.bmp
..A.SH. 33280 2010-01-22 01:51 图像复原(Wiener+Inverse+Lucy)\Image Restoration Code\Testing Image\Thumbs.db
文件 1095 2010-01-22 01:05 图像复原(Wiener+Inverse+Lucy)\Image Restoration Code\Wiener.m
文件 1066415 2010-01-22 17:33 图像复原(Wiener+Inverse+Lucy)\Image Restoration Report.pdf
文件 2189312 2010-01-22 13:46 图像复原(Wiener+Inverse+Lucy)\Image Restoration.ppt
文件 65240 1997-02-22 07:28 图像复原(Wiener+Inverse+Lucy)\Testing Image\cameraman.bmp
文件 66614 2008-01-25 00:30 图像复原(Wiener+Inverse+Lucy)\Testing Image\Flower.bmp
文件 66616 2006-11-05 14:04 图像复原(Wiener+Inverse+Lucy)\Testing Image\lena.bmp
..A.SH. 33280 2010-01-22 01:51 图像复原(Wiener+Inverse+Lucy)\Testing Image\Thumbs.db
文件 44 2010-01-22 17:36 图像复原(Wiener+Inverse+Lucy)\操作说明.txt
目录 0 2012-05-31 12:50 图像复原(Wiener+Inverse+Lucy)\Image Restoration Code\Testing Image
目录 0 2012-05-31 12:50 图像复原(Wiener+Inverse+Lucy)\Image Restoration Code
目录 0 2012-05-31 12:50 图像复原(Wiener+Inverse+Lucy)\Testing Image
目录 0 2012-05-31 12:50 图像复原(Wiener+Inverse+Lucy)
----------- --------- ---------- ----- ----
............此处省略4个文件信息
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