Do you know those false windows, with posters that are actually photos of the outdoors?
I'd like to take a photo of an interior with a fake window, and make it appear that light was coming in from that fake window.
What technique can I use to do this?
On the top of my head, I'm thinking doing two exposures;
1st one with the fake windows exposed a little bright
2nd one, I'll cover the fake windows with white sheets of paper, point my speedlights directly to it then have the exposure set to properly expose the room.
I'll then Photoshop the 2 images together, mask the window and clone tool the visible speedlight units off the photo.
I'm not too excited about the carpal tunnel syndrome inducing Photoshop workflow. Do you think it will work? Or is there a more efficient/effective way?