Do not display the screensaver
Kai-Uwe Behrmann
ku.b at gmx.de
Wed May 19 21:34:15 PDT 2010
Am 20.05.10, 12:03 +0800 schrieb Cui, Hunk:
> BTW: Behrmann, "Three one dimensional look up tables (LUT) each of 8-bit resolution would not make much sense in this scenario." Please particular explain it. Thank you for your earnest reply.
LUTs look up a resulting value for each input value. If hardware wants
to output 10-bit it can not use a 8-bit table as only 256 output values
would be available. 10-bit in- and output requires 1024 table entries at
least.
As a typical use case the LUTs should be able to pass through each value
unaltered. If that is not possible the LUT is a limiting factor.
Btw. this is very basic stuff and should be covered in according IT
learning material.
kind regards
Kai-Uwe Behrmann
--
developing for colour management
www.behrmann.name + www.oyranos.org
More information about the xorg-devel
mailing list