# Can somebody explain the following code ?

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Please explain the following code.

sout=imresize(inp,[256,256]);

t0=60;

th=t0+((max(inp(:))+min(inp(:)))./2);

for i=1:1:size(inp,1)

for j=1:1:size(inp,2)

if inp(i,j)>th

sout(i,j)=1;

else

sout(i,j)=0;

end

end

end

##### 0 Comments

### Answers (1)

dpb
on 21 May 2022

Edited: dpb
on 22 May 2022

Just turns into binary image at the threshold value, th

NB; the double loop construct in MATLAB should be written as vector logical operation and convert the result from a logical array to the same as the input array.

t0=60;

th=t0+mean([max(inp,[],'all') min(inp,[],'all']));

sout=(inp>th);

##### 10 Comments

Walter Roberson
on 22 May 2022

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