Advanced Instructions: Smoother Overlapping Areas - Canon WUX450 User Manual

Installation-Related Menu Settings

■ Advanced Instructions: Smoother Overlapping Areas

Adjustments to areas A, B, and C may make the black level along the right edge of
area D (that is, the edge bordering the blending area) more noticeable than that of
surrounding areas.
To compensate, adjust each area as follows.
Left image
D-area Blending area
Areas C–A (default: 0)
Black level Adjust the black level of non-overlapping image areas.
adjustment
Off
Adjust
Adjustment
type
When there are multiple blending areas relative to the projected image (on all
edges), you must adjust the width of areas A, B, and C.
In this example, instructions are given for adjusting area B.
1
In the window of step 2 in "Advanced Instructions: Black Level
Adjustment", select [Adjustment type] > [Area] > [Side] > [Right].
Position of end marker (hidden)
Area A: Black level cannot be adjusted.
Area B: Adjust to a black level different from that of area
D.
Area C: Adjust to provide a smooth transition relative to
the black levels of areas B and D.
Area
Side
A-Width
B-Width
C-Width
160
On the image for adjustment, select the
edge to adjust (left/right/top/bottom).
Adjusts the width of area A
Adjusts the width of area B
Adjusts the width of area C