operatorCSF

PURPOSE ^

fs = Sampling frequency

SYNOPSIS ^

function opCSF = operatorCSF(fs,M);

DESCRIPTION ^

 fs = Sampling frequency
 M  = block size (and operator size)

 function opCSF = operatorCSF(fs,M);

CROSS-REFERENCE INFORMATION ^

This function calls: This function is called by:

SOURCE CODE ^

0001 % fs = Sampling frequency
0002 % M  = block size (and operator size)
0003 %
0004 % function opCSF = operatorCSF(fs,M);
0005 %
0006 
0007 function opCSF = operatorCSF(fs,M);
0008 
0009 [fx,fy]=freqspace(M,'meshgrid');
0010 
0011 Fx=fx*fs/2;
0012 
0013 Fy=fy*fs/2;
0014 
0015 F=sqrt(Fx.^2+Fy.^2);
0016 
0017 f=zigzag(F);
0018 
0019 [IAF,CSF]=iafet(f,1,0,0,[0 0 0],0);
0020 
0021 CSF = dezigzag(CSF);
0022 
0023 operador = 1./CSF;
0024 
0025 opCSF = ifftshift(operador);
0026 
0027 opCSF(1,1)=0;
0028 
0029 opCSF = opCSF/max(max(opCSF));
0030

Generated on Fri 07-Mar-2014 13:28:33 by m2html © 2005