JuveGodot
Newbie level 1
i have this code that i have any image as an input here it is called 1.png and then i make it go through for loops of an equation, everything works fine and i have a final image, still this final image appears in half, as a triangle.. here is the code for whoever would like to help me. just input any image to get the result.
PS: the final image my look similar to the input image. thanks a lot for your help.
clear all
close all
n = 180;
m = 180;
c = 180;
d = 180;
N = 40;
I = imread('1.png');
theta = 0:180;
[R,xp] = radon(I,theta);
imshow (I,[])
figure
imshow(R,[],'Xdata',theta,'Ydata',xp,'InitialMagnification','fit')
xlabel('\theta (degrees)')
ylabel('x''')
Q=imresize(R, [412 412]);
g=imresize(Q, [180 180]);
A=ones(c,d);
H = iradon(R,0:180);
F=imresize(H, [412 412]);
figure
imshow(F,[])
f=imresize(F, [180 180]);
for k = 1:N;
for j = 1:n
T = sum(A
,j));
C = zeros(m,n);
for l = 1:m
C(l,
= f
,l,k)';
end
V = T*C;
X = ones(180,180);
for i = 1:n-1
X(i+1,
= X(i,
+ (A(i,j).*(g(i,
)./V(i,
);
end
f
,j,k+1) = (f
,j,k).*X
,j))./T;
end
end
figure
imshow(f
,:,k+1),[])
PS: the final image my look similar to the input image. thanks a lot for your help.
clear all
close all
n = 180;
m = 180;
c = 180;
d = 180;
N = 40;
I = imread('1.png');
theta = 0:180;
[R,xp] = radon(I,theta);
imshow (I,[])
figure
imshow(R,[],'Xdata',theta,'Ydata',xp,'InitialMagnification','fit')
xlabel('\theta (degrees)')
ylabel('x''')
Q=imresize(R, [412 412]);
g=imresize(Q, [180 180]);
A=ones(c,d);
H = iradon(R,0:180);
F=imresize(H, [412 412]);
figure
imshow(F,[])
f=imresize(F, [180 180]);
for k = 1:N;
for j = 1:n
T = sum(A
C = zeros(m,n);
for l = 1:m
C(l,
end
V = T*C;
X = ones(180,180);
for i = 1:n-1
X(i+1,
end
f
end
end
figure
imshow(f