www.gusucode.com > 红外图像增强及目标检测演示界面matlab源码程序 > code/TrousTargetDetection.m

    function TrousTargetDetection
  X=U_Open; 
 if (X==0) errordlg('图像打开失败');break; end
  label=inputdlg('若图像为暗目标图像，请输入0，否则输入1','图像类型标志',1,{'0'});
  label=str2num(char(label));
  if(isrgb(X))
          X=rgb2gray(X);
  end
  if(label==1)
      [row col]=size(X);
      X=im2double(X(20:row-20,30:col-30));
  elseif(label==0)
      X=im2double(X);
      X=max(X(:))-X;
  else
       errordlg('输入图像类型错误');break;
  end
tic
%ImageEnhance
C=TrousImageEnhance(X,8);
%ImSegmentation
[SgIm,x1,y1]=regionGrowing(C,4);
[row col]=size(X);
figure
subplot(1,3,1);
imshow(X);
title('原图像');
hold on 
plot([y1-10 y1-10],[x1-10 x1+10 ]);
plot([y1+10 y1+10],[x1-10 x1+10 ]);
plot([y1-10 y1+10],[x1-10 x1-10]);
plot([y1-10 y1+10],[x1+10 x1+10]);
hold off
subplot(1,3,2);
imshow(C);
title('增强图像');
subplot(1,3,3);
imshow(SgIm);
title('目标检测结果');
msgbox(['所用时间',num2str(toc),'秒']);