Barco TransForm A User Manual page 128

Coring
With the Coring entry in the registry the threshold of Coring is defined.
Name
Coring
Typ DWORD
Value 0..FF hex
Default 0
Effective after setting display properties or after rebooting
With activated Coring all RGB values in the hardware color table up to the defined black value are cut off.
Setting Coring to 10 hex may reduce noise in the video display and increase contrast. This setting effects only
color depth of 15, 16 or 32 bit of the UGX or AGX G
RedGamma, GreenGamma, BlueGamma
With the RedGamma, GreenGamma or BlueGamma entry in the registry each color channel of the video
signal can be adapted to the monitor or projector color display properties. Thus colors and contrast can be dis-
played optimally.
Names
RedGamma, GreenGamma, BlueGamma
Typ DWORD
Value 0..65535 dec
Default 0
Effective after setting display properties or after rebooting
This functionality becomes only effective, if all three variables have nonzero values. A gamma of 1.0 is repre-
sented by the decimal value 10000 (e.g. 2.2 is encoded as 22000).
GrayScale
With the GrayScale entry in the registry a single 8 bpp format can be selected.
Name
GreyScale
Typ DWORD
Value 0 or 1
Default 0
Effective after rebooting
Set to 1, the display driver offers a single 8 bpp format with a fixed palette containing up to 256 shades of gray
(linear or gamma corrected).
Barco – TransForm A - Workstation for Windows – DOC-3266-2 – Revision 13 – April 2006
C .
RAPHIC ARD
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6. Advanced configuration
Table 6-12
Table 6-13
Table 6-14
6-8