I haven't messed with it much, but there are photo processing programs including GIMP (shareware) which will let you create a shallow depth of field after you have already taken the photo. http://www.photoventure.com/2013/06/14/f...-of-field/
If there is a god, I want to believe that there is a god. If there is not a god, I want to believe that there is no god.