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Chapter 4 Keys
Note
If defocus is enabled, and in the <Mosaic/Defocus Mode> group you select
Video/Key, then the crop and mask are disabled.
Applying a mask to mosaic or defocus
1
In the M/E-1 >Key1 >Processed Key >Enhanced Effect menu, press [Dual
Rszr Effect], turning it on.
2
Press [Mask], turning it on.
This enables the mask function.
To make the mask settings, continue with steps 3 and following.
3
Press [Mask Menu].
The Mask menu appears.
4
In the <Mask Source> group, select either of [Box] and [Circle].
Box: Use a box pattern as the mask signal.
Circle: Use a circle pattern as the mask signal.
5
Set the parameters.
The valid ranges of the parameter values depend on the combination of
signal format (SD/HD) and aspect ratio (4:3/16:9) selected in the system,
as follows.
The parameters are the same as for drop shadow. For more details, see
“Applying a drop shadow” (page 428), except that knobs 3 and 5 are as
follows.
The rotation and inversion operations are the same as for a DME mask
setting. For more details, see Chapter 11 “Mask Settings” (Volume 2).
Notes
• When a mask effect is applied to a border, the boundary becomes
discontinuous, giving an unnatural effect. Avoid applying a mask to a
border.
• If mosaic or defocus is enabled, and in the <Mosaic/Defocus Mode>
group you select Video/Key, then the mask is disabled.
Knob Parameter Adjustment Setting values
3 Size Size 0.00 to 100.00
5 Aspect Aspect ratio –100.00 to +100.00