How can I register a series of images stored in an array with imregister?

I have a series of 1200 images stored in a 512 x 640 x 1200 array (Tir_telops_rot). I need to register these images before I can analyze them for my research. They were all taken from the same infrared camera but there was swaying movement of the platform during acquisition. I can successfully use imregister for two images, but I am having issues when apply it to a series in my code below. Using the code I've written, the resulting array (Tir_telops_reg) is a series of just the same image repeated 1200 times, instead of each of the newly registered images. Does anyone know how to rewrite the line that writes the Tir_telops_reg array so it correctly stores each image? Thanks for the help!

fixed = Tir_telops_rot(:,:,1); %reference image
[optimizer, metric] = imregconfig('monomodal'); 

for i=512
    for j=640
        for k=1:1200 
            moving = Tir_telops_rot(i,j,k); %This may be wrong, it needs to be written so each iteration (k) looks at the next image as the moving one
            movingRegistered = imregister(moving, fixed, 'translation', optimizer, metric); 
            Tir_telops_reg(i,j,k)=movingRegistered(k); %I believe my issues are in this line
         end
      end
end

[PEIYU LIM]

Can I have the full code of this method?

Answer 1

[Arun Mathamkode]

You need not loop through individual pixels for image registration. Since image registration is a global transform, you can directly pass the entire image to imregister.

          fixed = Tir_telops_rot(:,:,1); %reference image
          [optimizer, metric] = imregconfig('monomodal'); 
          Tir_telops_reg= zeros(size(Tir_telops_rot));

          for k=1:1200 
              moving = Tir_telops_rot(:,:,k); 
              Tir_telops_reg(:,:,k) = imregister(moving, fixed, 'translation', optimizer, metric); 
          end