椒盐噪声和中值滤波

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1、王柯Salt-and-peppernoise1.产生椒盐噪声在图像中随机选取6000个点，3000设为白色，3000个设为黑色，产生椒盐噪声%----------------------------------------------------------------------------------------------------------------------------%%------------------------------------------------------------------------------------------

2、----------------------------------%#include#include#includevoidsalt(cv::Mat&image,intn){for(intk=0;k(j,i)=255;}elseif(image.channels()==

3、3){image.at(j,i)[0]=255;image.at(j,i)[1]=255;image.at(j,i)[2]=255;}}//产生3000个白点for(intk=0;k(j,i)=0;}elseif(image.channels()==3){image.at(j,i)[0]=0;ima

4、ge.at(j,i)[1]=0;image.at(j,i)[2]=0;}}}//产生3000个黑点intmain(){cv::Matimage;image=cv::imread("lena.jpg");salt(image,3000);otherstaffoftheCentre.Duringthewar,ZhuwastransferredbacktoJiangxi,andDirectorofthenewOfficeinJingdezhen,JiangxiCommitteeSecretary.Startingin1939ser

5、vedasrecorderoftheWestNorthOrganization,SecretaryoftheSpecialCommitteeAfterthevictoryofthelongMarch,hehasbeentheNorthwestOfficeoftheFederationofStateenterprisesMinister,ShenmufuguSARmissions,DirectorofNingxiaCountypartyCommitteeSecretaryandrecorderoftheCountypartyCommitteeSecretary,Mini

6、stersand王柯cv::namedWindow("WK");cv::imshow("WK",image);cv::waitKey(0);return1;}%----------------------------------------------------------------------------------------------------------------------------%%---------------------------------------------------------------------------------

7、-------------------------------------------%1.中值滤波利用opencv中的cvSmooth对图像进行中值滤波。%----------------------------------------------------------------------------------------------------------------------------%%-------------------------------------------------------------------------