Canon WUX6010 User Manual page 157

■ Smoother Overlapping Areas
The black level along the right edge of area D (along the blending area) may be
more noticeable than that of surrounding areas.
By adjusting the black level of area B, you can make the transition smoother.
To compensate, adjust each area as follows.
Left image
CBA
D-area Blending area
Areas C–A (default: 0)
When the projected image has multiple blending areas (on the top, bottom, and
each side), the width of areas A, B, and C must be adjusted to suit these blending
areas.
In this example, instructions are given for adjusting area B.
1
In the [Install settings] menu, select [Professional settings] > [Edge
blending] > [Adjust] > [Black level adjustment] > [Adjust].
2
Select [Adjustment type] > [Area] > [Side] > [Right].
3
Select [B-width], and then specify the width of area B.
Adjust the width of area B to roughly match the area where the black level is
noticeable.
This will make the width of area D narrower.
4
Shading is applied to this area, and the brightness is adjusted to match
portions that overlap with other areas.
Results of adjusting the black level of area B are applied to all sides.
5
As you watch the image, adjust the width of areas A, B, and C.
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.
157
Advanced Projection