They probably call it a "privacy screen with a painted mural."
Google is your friend, just type in those words at
Google. Lot's of info there. If you type MURIAL instead of MURAL you might get some NSFW photos!
Here one, seems Lowes sells them:
Printed Gazebo, Patio & Garage Door Backdrop Screens, I wonder if they would be permitted if viewable from the front of ones home? Pretty cool though.