ALGORITMO DE FILTROS DE IMAGENES

ALGORITMO FILTRO DE LA MEDIANA
A
B=P;
n=5;
for i = 2:n-1,
for j = 2:n-1,
B(i,j)=(B(i-1,j)+B(i,j-1)+B(i,j)+B(i,j+1)+B(i+1,j))/5;
end;
end
B


ALGORITMO FILTRO DE LA MEDIA

=[25,25,25,25,25;25,35,45,128,25;25,45,35,35,25;25,45,35,35,25;25,25,25,25,25]
A=P;
n=5;
for i = 2:n-1,
for j = 2:n-1,
A(i,j)=(A(i-1,j-1)+A(i-1,j)+A(i-1,j+1)+A(i,j-1)+A(i,j)+A(i,j+1)+A(i+1,j-1)+A(i+1,j)+A(i+1,j+1))/9;
end;
end