How to find the error image?

Question

I\'ve got a problem with image processing, but I don\'t know how to solve it.

I have 2 pictures: - Pic 1: http://goo.gl/BBxVl - Pic 2: http://goo.gl/X0VFW

Th

Answer 1

If the images you have posted are good examples of the problem, I would suggest the following algorithm:

1. substract both images from each other
2. determine the area of difference, this will give you the shape of the object that covers the "perfect" image
3. look along the edges of the distortion which of the two images is a better fit.