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資源簡介

在matlabR2017a上運行ok。 盲卷積去模糊,提供了幾張圖片以供測試,有比較好的效果。 直接運行test_blind_deconv.m文件即可。 在test_blind_deconv.m中修改輸入圖片路徑,在ms_blind_deconv.m文件中輸出圖片。

資源截圖

代碼片段和文件信息

function?[x?y?k]?=?center_kernel_separate(x?y?k)
??
%
%?Center?the?kernel?by?translation?so?that?boundary?issues?are?mitigated.?Additionally
%?if?one?shifts?the?kernel?the?the?image?must?also?be?shifted?in?the
%?opposite?direction.
??
%?get?centre?of?mass
mu_y?=?sum([1:size(k?1)]?.*?sum(k?2)‘);
mu_x?=?sum([1:size(k?2)]?.*?sum(k?1));????
??
%?get?mean?offset
offset_x?=?round(?floor(size(k?2)?/?2)?+?1?-?mu_x?);
offset_y?=?round(?floor(size(k?1)?/?2)?+?1?-?mu_y?);

fprintf(‘CenterKernel:?weightedMean[%f?%f]?offset[%d?%d]\n‘?mu_x-1?mu_y-1?offset_x?offset_y);

%?make?kernel?to?do?translation
shift_kernel?=?zeros(abs(offset_y?*?2)?+?1?abs(offset_x?*?2)?+?1);
shift_kernel(abs(offset_y)?+?1?+?offset_y?abs(offset_x)?+?1?+?offset_x)?=?1;
????
%?shift?both?image?and?blur?kernel
kshift?=?conv2(k?shift_kernel?‘same‘);
k?=?kshift;

xshift?=?conv2(x?flipud(fliplr(shift_kernel))?‘same‘);
x?=?xshift;

yshift?=?conv2(y?flipud(fliplr(shift_kernel))?‘same‘);
y?=?yshift;

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-11-27?20:21??blinddeconv_ok\
?????文件??????178213??2013-05-24?15:07??blinddeconv_ok\1.jpg
?????文件???????47109??2013-05-24?15:15??blinddeconv_ok\2.jpg
?????文件?????????988??2011-06-28?00:41??blinddeconv_ok\center_kernel_separate.m
?????文件????????3169??2011-05-26?09:49??blinddeconv_ok\fast_deconv_bregman.m
?????文件???????59141??2011-05-26?03:09??blinddeconv_ok\fishes.jpg
?????文件?????3957468??2011-05-26?03:09??blinddeconv_ok\lyndsey.tif
?????文件????????5939??2019-01-04?10:25??blinddeconv_ok\ms_blind_deconv.m
?????文件??????142355??2011-05-26?03:09??blinddeconv_ok\mukta.jpg
?????文件???????50268??2018-11-22?10:14??blinddeconv_ok\original.PNG
?????文件?????????448??2011-02-03?21:30??blinddeconv_ok\pcg_kernel_core_irls_conv.m
?????文件????????2194??2011-05-26?09:54??blinddeconv_ok\pcg_kernel_irls_conv.m
?????文件?????1489716??2011-05-26?03:09??blinddeconv_ok\pietro.tif
?????文件?????????725??2011-06-28?01:41??blinddeconv_ok\README.txt
?????文件????????6074??2011-01-30?03:04??blinddeconv_ok\solve_image_bregman.m
?????文件????????3385??2011-06-28?00:49??blinddeconv_ok\ss_blind_deconv.m
?????文件????????1920??2018-11-27?20:21??blinddeconv_ok\test_blind_deconv.m
?????文件????????3700??2018-11-26?20:26??blinddeconv_ok\X.jpg
?????文件????????3687??2013-05-24?15:04??blinddeconv_ok\zhang.jpg

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