sofmintensity.asv

nnToolKit 神经网络工具包是基于 MATLAB 神经网络工具箱自行开发的一组神经网络算法函数库

% 图像增强处理，主要增强对比度
function retstr = SofmIntensity(ImgName,AdjustPara,DataDir)
NNTWARN OFF
retstr=-1;
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 图像增强参数，介于(0,1)
AdjustPara(1)=0.25;  
AdjustPara(2)=0.6;
% 当前应用程序路径
DataDir='.';   
% 图像文件名
ImgName = 'image/imgrec_0.gif';  
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% 保留原目录
olddir=pwd;
% 切换到数据所在目录
cd(DataDir);

% 装载图像
pho= imread(ImgName);
figure,imshow(pho);
J=imadjust(pho,[AdjustPara(1) AdjustPara(2)],[],1.2322);
figure,imshow(J);

cd(olddir);

retstr=1;