Hi there!
I'm about to paint my rooms and now choosing appropriate colors.
Found program to pick painting colors right on the photos of interior
or house facade, here's link :
Color Style Studio - Choose unique house color schemes using virtual painting program
Think it will help you too.
And by the way, if you wish to exchange photos in the format of this program,
please write me at: greensandra DOG gmx DOT com
Cheers,
Sandra