mi_kernel_denoising

PURPOSE ^

SYNOPSIS ^

function IMM=mi_kernel_denoising(Im2,epsilon,Csvm,sigma,perfil_eps)

DESCRIPTION ^

CROSS-REFERENCE INFORMATION ^

This function calls: This function is called by:

SOURCE CODE ^

0001 
0002 function IMM=mi_kernel_denoising(Im2,epsilon,Csvm,sigma,perfil_eps)
0003 
0004 
0005 load C_profile
0006 perfil_sigma=[1 1 1 1];
0007 
0008 sigma_2 = sigma;
0009 sigma_1 = sigma_2/2;
0010 AAlfa=linspace(-90,90,9);
0011 
0012 for n=1:8
0013     Kernel_M(:,:,n) = kernelgauss2Dsteerable(16,sigma_2,sigma_1,AAlfa(n));
0014 end
0015 
0016 perfil_eps_M = perfil_eps*epsilon;
0017 perfil_C_M = perfil_C*Csvm;
0018 
0019 ESCALAS=4;
0020 ORIENTACIONES=7;
0021 [pyrR,ind]=buildSFpyr(Im2,ESCALAS,ORIENTACIONES);
0022 
0023 L=(1:256)';
0024 UNOS=ones(1,256)';
0025 pyr2=pyrR;
0026 for esc=1:ESCALAS
0027     for or=1:ORIENTACIONES+1
0028     fprintf('.')
0029         BAND_NUM=1+or+(esc-1)*(ORIENTACIONES+1);
0030         INDD=pyrBandIndices(ind,BAND_NUM);
0031 
0032         RES = pyrBand(pyrR, ind, BAND_NUM);
0033         KB=Kernel_M(:,:,or).^(perfil_sigma(esc));
0034 
0035         P_C = perfil_C_M(INDD(1));
0036         P_E = perfil_eps_M(INDD(1));
0037 
0038         R=blkproc(RES,[16 16],'SVRegression(x,P1,P2,P3,P4,P5)',L,KB,P_C,P_E,UNOS);
0039 
0040         pyr2(INDD)=R(:);
0041 
0042     end
0043 end
0044 pyr2(1:256*256)=zeros;
0045 IMM=reconSFpyr(pyr2,ind);
0046 
0047 fprintf('\n')

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