[Radiance-general] RE : how to use pfilt to perform anti-aliasing

[Ji Zhang]

Dear Lars and Greg, Thanks a lot for the advices! - Cheers, Ji


On Tue, Jun 14, 2011 at 9:42 PM, Greg Ward <gregoryjward at gmail.com> wrote:

> The "rad" program (or "trad" if it works) takes care of these details for
> you.
>
> -Greg
>
> > From: "Lars O. Grobe" <grobe at gmx.net>
> > Date: June 14, 2011 6:37:26 AM CDT
> >
> > Hi!
> >
> >> Does this mean that I may need to bear in mind that the size of the
> >> image to be produced by rpict should always be 3 times bigger than the
> >> size of the final image I want?
> >
> > Yes. You can call it oversampling. See Mark's pages:
> >
> > http://markjstock.org/radmisc/aa0_ps1_test/final.html
> >
> > Cheers, Lars.
>
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