Morphing a Fisheye to Panorama

@Gokhul First thanks for the link. But 7 Years to late :) Oculus wasn't even a wet dream back then. What I needed back then was like a reverse fisheye function. For calculating purposes of the given image without angles of the lens. (Color and light calculation of monitors and tvs)

I spoke later with a a few people and we came to the same conclusion. There is no solution that just works. You have to consider the lens' specification. At which angle it's created and its other characteristics. Then you could reverse engeneer it.

 

What you posted is nothing les than a panoramic vr player. It paints the image on a 3d sphere and sets the camera in the middle. Rotation is then handled within oculus. But this has nothing todo with my past problem.