title: find out rotation using phase correlation in matlab
body: <p>I just want to find out the rotation angle between two images (same images but only different thing is rotation) but I'm stuck in this problem for almost 3 weeks. The algorithm given at <a href="http://en.wikipedia.org/wiki/Phase_correlation" rel="nofollow">http://en.wikipedia.org/wiki/Phase_correlation</a> is only using the radon transform and phase correlation method but it doesn't work. Anyone can help me?</p>