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Digital Projection M-Vision Laser 18K 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 for this, use this menu to raise the black levels of the rest of the image:
•
All
Set
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
1
comes from two projectors,
and
3
4
as a result, artifacts
and
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.
•
Top
Depending on your array, use
level uplift size. In the example below, use the
left
to remove the artifact on the right
1
on the right
2
to remove the artifact on the left
Operating Guide
Red
Green
Blue
,
and
) for fi ne
2
. Both images have black level uplift applied;
Bottom
Left
Right
,
,
and/or
to reduce the black
Right
slider of the projector on the
Left
, and the
slider of the projector
4
3
.
1
3
4
USING THE PROJECTOR
Black Level Uplift
Select Area
Top
Bottom
Left
Right
Colour Adjustment
All
Red
Green
Blue
2
Enable
Edge Blend
level uplift area.
0
0
0
0
0
0
0
Notes
Align Pattern
from the
menu to see the black
Rev D October 2019
page 61
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