title: Image comparison using Matlab
body: <p>I want to compare two images in Matlab (I learned that Matlab has more features for comparing images and processing them). Can anyone suggest a good and simple method for doing the same? And the image needs to be exactly same. So the brightness and position of the image need not be considered. </p>
  
  <p>I need to complete my project in two months so I would be glad if any one helps me with a good algorithm or method.</p>