Image simplifier

[JustChecking]

Hi everyone!

I've written a simple image simplifier based on a diffusion-like process, and i'd like to know if you find it any useful or whatever.
You can find the binaries (currently only for Win32, sorry) on my site http://dhost.info/justchecking/ , section Graphics->Programming; see that page for more details.
In the attachment you can see example of JPEG damage removal - top image is cap from AVI, compressed to low ("65" in irfanview) quality, below is processed image (computation time 1.5 sec on my computer). For more examples see above mentioned page.

Usage is simple - open file (jpg, gif, bmp, tif, tga and png currently supported), process it, and save it (or use clipboard); also implemented are image equalization, blurring and simple conversion to grayscale; sharpening hopefully soon.

Processing phase currently lacks the "preview", but i don't wanna spend time on it if noone will find this program at least "interesting" Also it needs some optimizations and maybe multithread processing...