A set of example pics for a blog post I'm writing.
I took this original image, uprezed it by 400%, then applied a convolution blur then derzed it to only twice its original size, then applied the convolution again and then downrezed it to original size again. the 400% version was just too taxing to work with on my laptop, so here I have the 200% version, with and without the convolution, and the resulting 100% version from each. (i.e. I downrezed the convolved version and the non-convolved version).