Digital Projection Lightning 38 Wuxga 3d User Manual

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8 Black Level Management
Black Level Management (BLM) is a feature for adjusting offset (brightness) in selected areas 
to compensate for non-perfect black levels in projectors. This enables the possibility to have 
seamless images in all the gradients of all colors.
To start the black level management tool, click on “Black Level” in\
 the Calibration View 
Toolbar, Figure 8-1.
Figure 8-1. Start BLM tool.
8.1 Creating adjustment zones
Start with clicking “+” (Add) in the Calibration Panel...

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42FUSION – Black Level Management
Figure 8-2. Adding Black Level Management lines.
Figure 8-3. Multiple Black Level Management lines added.
To create the next side in the zone, click on one of the control points in the first line created 
(not the Bezier points) and then click “+” (Add) again (Figur\
e 8-3). This will add other line to 
the calibration panel. Continue to add lines as needed. All these lines \
have the same controls 
as Bezier lines in the Mesh Bezier Warp and the Advanced Edge...

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Important! To add the last line connecting the first and last control point, it is important 
select both of the control points required to encapsulate the calibration area (Figure 
8-3). To select multiple points, either press and hold Ctrl while using the mouse point 
to select points or drag and drop a selection rectangle over the points. Finally click “+” 
(Add) again to add the last line.
8.2 Removing BLM zones
To remove a BLM zone, select a complete zone by performing a drag and drop...

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9 Masking
Masking (also called clipping) is used to cut out areas of the image which should be blanked 
out. An example of this is overshooting of the image in a dome.
To start the masking tool, click “Clip” in the Calibration View Toolbar (Figure 9-1).
Figure 9-1.  Starting the clip tool    

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46FUSION - Masking
9.1 Adding areas to clip
Start with clicking  (Add) in the Calibration View Toolbar. This will create the first line in the 
area to mask out (Figure 9-2).
Figure 9-2.  Adding the first line in a clip area.   

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To create the next side in the zone, click on one of the control points in the first line created 
(not the Bezier points) and then click  (Add) again (Figure 9-3). This will add other line to 
the calibration panel. Continue to add lines as needed. All these lines \
have the same controls 
as Bezier lines in the Mesh Bezier Warp and the Advanced Edge Blending.
Figure 9-3.  Adding multiple side in a clip area.    

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48FUSION - Masking
Note! To add the last line connecting the first and last control point, it \
is important select 
both of the control points required to encapsulate the calibration area \
(Figure 9-4). To 
select multiple points, either press and hold Ctrl while using the mouse\
 point to select 
points or drag and drop a selection rectangle over the points. Finally c\
lick  (Add) again 
to add the last line.
Figure 9-4.  Clipping area complete.
Finally, go to online mode to see the results....

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10 Storing and recalling data
The FUSION processor system has powerful and flexible features for storing and recalling 
calibration data. When a calibration is stored, the user can recall all calibration parameters at 
any given time or on any given control PC. Calibration can be stored:
•	In the multi image processor unit
•	On the control PC. This is a copy of the data stored in the multi image processor unit
•	Both
When a calibration has been completed, the calibration must be accepted \
in...

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50FUSION – Storing and recalling data
10.2 Storing/recalling data to/from the control PC
Before you can save a calibration to the control PC, you first have to save your calibration 
to multi image processor unit. When performing a backup to the control PC, the last data 
stored in the multi image processor unit will be copied to the control PC. To backup your 
data, select “Backup Calibration files..” from the file menu (Figure 10-3). The window in Figure 
10-3 will appear.
Figure 10-2.  Backup...