Done ! Testing and not working :)
[photoenhancer] / src / filters /
drwxr-xr-x   ..
-rw-r--r-- 7440 Makefile
drwxr-xr-x - autocolor
-rw-r--r-- 50 filters.pro
drwxr-xr-x - grey
drwxr-xr-x - sepia