Just a scene I put together today with some old models I had laying around. Using both FG and GI and a MR sky portal with a few photometric lights.
I used the mitchell filter (1 min 16 max) for its softer approach as opposed to the lanzcos filter sharper image processing.
As ever with any image, reducing any kind of obvious noise from lighting and materials has helped produce a cleaner render (well hopefully ha ha) :)
