> HDRI for IBL
— IBL and HDRI —
HDRI for IBL
A 3D scene can be lit by Image based Light (IBL). To do so, a panorama with
an extended dynamic range, an HDRI, is required (HDRI High Dynamic Range Image).
HDRI panoramas are a bit more elaborate than conventional panoranas.
There are several, but not many, image processing programs that can handle
images with a high dynamic range (HDRI) and can transform such panoramas into