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Digital Projection Mercury Quad Series
Edge Blend menu continued from previous page
Black Level Uplift
Black in the blended regions appears less dark than in the rest of the image. To
compensate fo this, use this menu to raise the black levels of the rest of the image:
•
Set
All
to the required amount of black level correction. This will apply equal
correction to the black levels of all colors.
•
If necessary, use the individual color sliders (
adjustment.
You may experience artifacts at the edges where the blended region of one projector
overlaps the pond of mirrors of its neighbor. In the example below, the blended image
comes from two projectors,
1
and
as a result, artifacts
3
and
4
have emerged at the edges where the black level uplift
region of one projector overlaps the pond of mirrors of the other.
To remove the artifacts, you need to slightly reduce the size of the black level uplift region
of each projector so it does not overlap the pond of mirrors of the other projector.
•
Depending on your array, use
Top
level uplift size. In the example below, use the
left
to remove the artifact on the right
1
on the right
to remove the artifact on the left
2
Operating Guide
,
and
) for fine
Red
Green
Blue
2
. Both images have black level uplift applied;
,
Bottom
,
Left
and/or
Right
to reduce the black
slider of the projector on the
Right
, and the
slider of the projector
Left
4
.
3
1
3
4
USING THE PROJECTOR
Black Level Uplift
Select Area
Top
Bottom
Left
Right
Color Adjustment
All
Red
Green
Blue
2
Enable
Edge Blend
level uplift area.
0
0
0
Some settings may be unavailable
depending on other settings. For
0
more information, see
Combinations Of Settings
in this guide.
0
0
0
0
Notes
from the
Align Pattern
menu to see the black
Possible
further
Rev A March 2017
page 63
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