how to transform 1 image to another .

i want to to show fade effect from moving one image to another

img1 = imread('a.jpg');
img2 = imread('b.jpg');

img1 = double(img1);
img2 = double(img2);

d =(img2-img1)./20;

f = img2;
subplot(2,2,1), imshow(uint8(img1));
subplot(2,2,2), imshow(uint8(img2));

for i=1:20
   f = f + d;
   imshow(uint8(f));
   pause(0.1);
end

[John D'Errico]

So what is the question? Did you have a problem? If you had no problem, then why did you post a question?

Answer 1

[DGM]

A very simple correction:

d = (img1-img2)./20;