[Open-graphics] ATI and Nvidia raise the bar?

[Dieter]

> > So ATI and Nvidia now have noise and sharpness filters.
> > Perhaps I missed it, but I didn't see anything about whether this
> > is done in hardware or in the driver.  I also haven't seen an
> > explaination of exactly what this "twinkling" is and what causes
> > it.
> > 
> > http://www.behardware.com/articles/635-1/ati-and-nvidia-corrects-the-twinkling-effect-of-lcds-in-movies.html

> It seems that twinkling is the result of overdrive technology

IIRC, Vincent has found twinkling in monitors that don't use
overdrive.