function?Y?=?fn_bilateral（XsigmaSsigmaR）
%?Author:?Bodong?Li?College?of?Information?Engineering?Xiangtan?University?Xiangtan?411105?China
%???Time:?Created?August?28?2013
%?????????Revised?September?11?2014

%?Extend?the?image
Xext????=?X（[1+sigmaS*2:-1:21:endend-1:-1:end-sigmaS*2][1+sigmaS*2:-1:21:endend-1:-1:end-sigmaS*2]）;
Brute???=?zeros（size（X））;

%?
for?i?=?sigmaS*2+1?:?sigmaS*2+size（X1）
????for?j?=?sigmaS*2+1:?sigmaS*2+size（X2）
????????%%?Calculate?the?bilateral?filter
????????F???????=?zeros（4*sigmaS+1）;
????????cs??????=?1/（sigmaS*sqrt（2*pi））;
????????cr??????=?1/（sigmaR*sqrt（2*pi））;
????????for?m?=?-sigmaS*2?:?sigmaS*2
????????????for?n?=?-sigmaS*2?:?sigmaS*2
????????????????disS?=?sqrt（m^2+n^2）;
????????????????if?disS>（sigmaS*2）?continue;?end
????????????????disR?=?abs（Xext（ij）-Xext（i+mj+n））;
????????????????F（m+sigmaS*2+1n+sigmaS*2+1）?=?cs*exp（-disS^2/2/sigmaS^2）?*?cr*exp（-disR^2/2/sigmaR^2）;
????????????end
????????end
????????F???????=?F/sum（sum（F））;
????????%%?Carry?out?bilateral?filtering
????????Win?????????????????=?Xext（i-sigmaS*2:i+sigmaS*2?j-sigmaS*2:j+sigmaS*2）;
????????brute???????????????=?sum（sum（Win.*F））;
????????Brute（i-sigmaS*2j-sigmaS*2）?=?brute;
????end
end

Y???????=?round（max（0min（Brute255）））;

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件?????151099??2014-09-11?21:47??P02_圖像濾波\01.png

?????文件?????177851??2014-09-11?21:47??P02_圖像濾波\02.png

?????文件??????30598??2014-09-11?21:50??P02_圖像濾波\03.png

?????文件??????42220??2014-09-11?21:50??P02_圖像濾波\04.png

?????文件??????56187??2017-09-17?15:51??P02_圖像濾波\04_G20.png

?????文件??????42831??2017-09-17?15:41??P02_圖像濾波\04_G20_bilateral_13_35.5.png

?????文件??????19806??2017-09-17?15:41??P02_圖像濾波\04_G20_gaussian_13.png

?????文件??????18713??2017-09-17?15:51??P02_圖像濾波\04_G20_mean_13.png

?????文件??????21723??2017-09-17?15:51??P02_圖像濾波\04_G20_median_13.png

?????文件?????260874??2014-09-11?21:50??P02_圖像濾波\05.png

?????文件?????333610??2016-09-05?20:21??P02_圖像濾波\05_enhance_bilateral_17_25.5.png

?????文件?????344691??2016-09-05?20:21??P02_圖像濾波\05_enhance_gaussian_17.png

?????文件?????343273??2016-09-05?20:21??P02_圖像濾波\05_enhance_mean_17.png

?????文件?????343638??2016-09-05?20:21??P02_圖像濾波\05_enhance_median_17.png

?????文件???????1302??2014-09-11?21:52??P02_圖像濾波\fn_bilateral.m

?????文件???????1030??2014-09-11?21:52??P02_圖像濾波\fn_gaussian.m

?????文件????????774??2014-09-11?21:52??P02_圖像濾波\fn_mean.m

?????文件????????690??2014-09-11?21:52??P02_圖像濾波\fn_median.m

????..A.SH.??????7168??2016-08-11?17:06??P02_圖像濾波\Thumbs.db

?????文件????????748??2014-09-11?21:52??P02_圖像濾波\ts_bilateral.m

?????文件???????1135??2014-09-11?21:52??P02_圖像濾波\ts_gaussian.m

?????文件???????1123??2014-09-11?21:52??P02_圖像濾波\ts_mean.m

?????文件????????690??2014-09-11?21:52??P02_圖像濾波\ts_median.m

?????文件???????2455??2014-09-11?21:52??P02_圖像濾波\z_denoise.m

?????文件???????1511??2014-09-11?21:52??P02_圖像濾波\z_enhance.m

?????文件????1481728??2016-09-05?08:03??P02_圖像濾波\圖像濾波.ppt

?????目錄??????????0??2017-09-17?15:41??P02_圖像濾波

-----------?---------??----------?-----??----

??????????????3687468????????????????????27



............此處省略0個文件信息