Hi,
You may use 'dicomread()' MATLAB function to read both image files into MATLAB. For detailed information of this function, you may refer to the following documentation link:
Read both images as:
Im1 = dicomread('Fig1.dcm');
Im2 = dicomread('Fig2.dcm');
Having read both the image files, you can then display the difference in images by:
imshow(Im2 - Im1);
This will show a single image with difference in pixels of the two input images.
You can also display following different types of errors in MATLAB:
(Im2 - Im1) % Errors
(Im2 - Im1).^2 % Squared Error
mean((Im2 - Im1).^2) % Mean Squared Error
RMSE = sqrt(mean((Im2 - Im1).^2)); % Root Mean Squared Error
Hope this helps!
DISCLAIMER: These are my own views and in no way depict those of MathWorks.
