Barco Eos, Руководство пользователя

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6. Advanced configuration
Barco – Eos Workstation for Windows – DOC-3062-2 – Revision 12 – August-2004
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6-23
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
Table 6-26
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
RAPHIC
C
ARD
.
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
Table 6-27
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
Table 6-28
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).