Color banding in 24-bit mode

[Daniel Stone]

On Wed, Feb 14, 2007 at 11:01:12AM +0000, Alan wrote:
> You need to work out where in the pipeline your limit is, or if you just
> have good sensitivity to colour differences. 8bits of red off the card
> memory doesn't neccessarily end up as 8bits of red the other end on a
> cheap display or if the card uses cheap digital->analogue convertors when
> going via an analogue display link.

Indeed.  I have a crap 6 bit-per-channel LCD at home with even worse
dithering, which shows colour banding up quite horribly, even though
it's all fine coming out of the card.

Cheers,
Daniel
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 189 bytes
Desc: Digital signature
URL: <http://lists.x.org/archives/xorg/attachments/20070214/70d7103e/attachment.pgp>