Adding a nadir cap (mirror ball)

I wrote a Photoshop action that produces these mirror spheres out from
a euqirectangular panorama. As you can see are three sizes available.



Small covers 5% ,Big 8% and
XXL 12% of panorama height (equirectangular projection)


Here the action set in Photoshop:

More to come soon...

--Peter Nyfeler (Pitdavos)