Sony MVS-8000X System User Manual page 173

Knob
1
2
Adjusting the Y balance
Setting the Y balance on allows you to specify that, even if the hue is the same,
only portions of a particular luminance will be replaced by the background.
For an overview of the Y balance, see "Y balance" (page 169).
1
In the Chroma Adjust menu, set [Y Balance] on.
2
Adjust the following parameters.
Knob
1
2
3
Adjusting the chroma key shadow
This function allows a shadow falling on the (typically blue) background color
to be rendered more realistically. Since portions of the (blue) background of
less than a certain luminance are treated as shadows, there is no effect on
cutting out of the foreground.
1
In the Chroma Adjust menu, set [Shadow] on.
2
Adjust the following parameters.
Knob
1
2
3
4
Notes
When chroma key shadow is on, key edge is changed to normal, and soft edge
is switched off.
Parameter Adjustment
Crop Crop value
Angle Angle value
Parameter Adjustment
Clip Luminance range
Gain Key gain
Luminance Luminance
Parameter Adjustment
Luminance Reference luminance for shadows 0.00 to 100.00
Gain Shadow key gain
Density Shadow opacity
Soft Shadow softness
Setting values
100.00 to 0.00
180.00 to 0.00
Setting values
0.00 to 100.00
–100.00 to +100.00
0.00 to 100.00
Setting values
–100.00 to +100.00
0.00 to 100.00
0.00 to 100.00
Key Setting Operations Using Menus
173