Barco ScreenPRO-II User Manual page 103

4. Menu Orientation
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The figure below illustrates a sample DSK Adjustment Menu :
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Figure 4-48. DSK Adjustment Menu (sample)
The DSK Adjustment Menu enables you to adjust the selected DSK source's key and fill
parameters. To access the menu:
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The following DSK Adjustment Menu functions are provided:
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ScreenPRO-II • User's Guide
DSK ADJUSTMENT
Key Type
Invert Mode
Clip
Gain
Opacity
Fill Source
INPUT
SETUP
Press the DSK button in the Layer Control Section .
Key Type — displays the type of DSK key, currently fixed as a "Luma" key.
Invert Mode — enables you to invert the DSK key signal.
Clip — adjusts the threshold of the video that "cuts" into the background. A hole
will be cut anywhere that foreground luminance is greater than the clip level. The
hole is then filled with the Fill Source . Adjustment range is 0 to 1023.
Gain — adjusts the keyer sensitivity, enabling you to change the key's sharpness.
Gain only affects the key hole. Adjustment range is 0 to 1023.99.
Opacity — enables you to adjust the key's opacity, from fully opaque to fully
transparent. Adjustment range is 0 to 1024.
Fill Source — determines the video that fills the key hole:
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Self — fills the hole with the key source video itself, for example, the
video from a character generator or logo.
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Matte — fills the hole with a matte color, which can then be adjusted with
the DSK Matte Adjustment Menu . Refer to the "
Adjustment Menu
Press { INPUT SETUP } to display the DSK Input Setup Menu . Refer to the "
Input Setup Menu " section on page 92 for details.
[ Luma ]
Off
0
1.00
512
Matte
MATTE
" section on page 94 for details.
DSK Adjustment Menu
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A
V
A
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DSK Matte
DSK
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