Hey Excuse Me being a newbe and all. But, isn't What was described before
called motion blurring and not focal blur.

In focal blurring no actual information should be added to the scene.
wouldn't that only occur in a side to side or up and down ( or any
combination there of ) motion. Where as true focal blurring only occurs when
the motion is back and forth where the actual focus is changing due to focal
length variation rather than side to side, up and down, or rotational
displacement. ( I get so confused sometimes)

Anyway this doen't make it more accurate does it only that it has more
information to work with in the official POV focal blur and that the
post-process could be just as accurate but it is getting fed less
information to work with.

I don't Know , All I do know is that in reality they are both fake!

Nathan Kopp <Nat### [at] Koppcom> wrote in message
news:38e8c09c@news.povray.org...
>
> TonyB <ben### [at] panamac-comnet> wrote...
> > >btw, what's the difference between the post-procces focal blur and the
> > >official pov focal blur?
> >
> >
> > One is fast, the other is slow. :)
> >
>
> One is physically accurate, the other is totally faked.
>
> -Nathan
>
>

Post a reply to this message