DenoiseGaussian

PURPOSE ^

SYNOPSIS ^

This is a script file.

DESCRIPTION ^

CROSS-REFERENCE INFORMATION ^

This function calls: This function is called by:

SOURCE CODE ^

0001 
0002 figure,imshow(Idegraded/255),title('Degraded Image')
0003 
0004 clc;
0005 clear;
0006 
0007 load barbara256.mat
0008 disp('Image loaded')
0009 
0010 
0011 C       = 3000;
0012 sigma   = 4;
0013 epsilon = 2;
0014 load Epsilon_profile_Gaussian.mat
0015 
0016 
0017 Var     = 400;
0018 Idegraded = Im + sqrt(Var)*randn(256);
0019 PP  = perfil_eps*sqrt(Var);
0020 disp(['Image degraded with variance ' num2str(Var)])
0021 
0022 
0023 disp('Restoring Image ...')
0024 Irestored = restoring_image_SVM(Idegraded,epsilon,C,sigma,PP);
0025 disp('Done!')
0026 
0027 
0028 RMSE = sqrt(mean((Im(:)-Irestored(:)).^2))
0029 PSNR = psnr(Im,Irestored)
0030 
0031 
0032 figure,imshow(Irestored/255),title('SVR Restored Image')
0033

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