Untitled

I=imread("cameraman.tif");

4.2

[min] size (I);

I=imread

J-zeros (m,n);

3

ning

6

T-150;

for i=1:m for j=1:n

1503

10

if (I (i,j)<T)

11

J(i,j)=0; sblack

else J(i,j)-255; white

13

enda

end

16

figure, subplot(1,2,1),imshow(I); subplot(1,2,2),imshow(J);