I am in the final semester of my college and I am looking for a topic for my undergraduate thesis, it should be related to GPU Programming. I would like to work on a problem that involves Tomography. I have looked at several research papers but I would like to work on something which is untouched.
Everything interesting has been touched :-) I'd recommend looking at l1-minimisation methods (which seek sparse solutions) and how best GPUs can be used for those problems.