Xnretro
http://www.xnview.com/en/xnretro/ (It is for windows but may work with Wine )
from the same developer of Xnview is a nice graphic toy ,
![Image](http://www.xnview.com/assets/img/screenshots/xnretro-win-01.jpg)
...i really just start playing with it but i believe that most of the effects may be emulated in gmic ...
This should be easier
http://www.photofiltre-studio.com/freew ... obc-en.htm ,
that works well if there is a chromatic contrast between the object and the bg ... i think gimp may do better in more difficult cases
oh and a very simple but neat animation effect ,this it is really a old utility ,never updated from 2006 but still works with 7, at least in compatibility mode , ...very simple but i always found its reflection effects really neat ...
And also this should be possible , there are already similar effect in gmic but not really equivalent
No i am not thinking to try to code any of those soon, i 'm too busy trying to update my old filters
But are cool effects ...
![Rolling Eyes :roll:](./images/smilies/icon_rolleyes.gif)