Digital image processing can do some very impressive things, but it works best on digitally distorted images where you know the exact algorithm. Real blurry pi

Digital image processing can do some very impressive things, but it works best on digitally distorted images where you know the exact algorithm. Real blurry pictures are much harder to enhance, though it is possible to do quite much if the distortion is something simple like out-of-focus or motion blur, and image is otherwise sharp.