Pattern recognition multiobject

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nomad nomad
nomad nomad 2011-5-16
Hello,
In Matrix, I should work with the Fourier transform of the max and min, I blocked out that how after every time I put a zero, check whether the max and min max and min are still, otherwise I have to look the new max and min.
I made the following attempt:
epse=0.01;
epsilon = 0.01;
MASQUE=ones(256,256);
somme = sum(MASQUE(:));
while(abs(somme)>epsilon)
Auto_Cor1=Auto_Cor1.*MASQUE;
G1=abs(Auto_Cor1).^2;
Auto_Cor2=Auto_Cor2.*MASQUE;
G2=abs(Auto_Cor2).^2;
Auto_Cor3=Auto_Cor3.*MASQUE;
G3=abs(Auto_Cor3).^2;
XCor1=XCor1.*MASQUE;
G4=abs(XCor1).^2;
XCor2=XCor2.*MASQUE;
G5=abs(XCor2).^2;
XCor3=XCor3.*MASQUE;
G6=abs(XCor3).^2;
[A1 ID1] = max(Auto_Cor1(:));
[A2 ID2] = max(Auto_Cor2(:));
[A3 ID3] = max(Auto_Cor3(:));
[M1 id1] = max(XCor1(:));
[M2 id2] = max(XCor2(:));
[M3 id3] = max(XCor3(:));
M123=[M1 M2 M3];
A123=[A1 A2 A3];
MAXC=max(M123)
MINA=min(A123)
if MAXC==M1
trans_four_C=TF7;
elseif MAXC==M2
trans_four_C=TF8;
else
trans_four_C=TF9;
end
if MINA==A1
trans_four_A=TF1;
elseif MINA==A2
trans_four_A=TF2;
else
trans_four_A=TF3;
end
%%DC
Matrice=abs(trans_four_C).*cos(angle(trans_four_C) - angle(trans_four_A))-epse*abs(trans_four_A);
somme = sum(Matrice(:))
if (abs(somme)<epsilon),break,end
if somme>0
[maximum indice] = max(Matrice(:));
Matrice(indice) = 0;
MASQUE(indice) = 0;
else
[minimum indice] = min(Matrice(:));
Matrice(indice) = 0;
MASQUE(indice) = 0;
end
somme = sum(Matrice(:));
end
The program remains stuck in the execution, and when I check with Debug index MASK, I think every time he does not change.
Thank you

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