70
Key Adjustments (Menus)
Chapter 4 Keys
When setting [Key Position] on and adjusting the
color cancel key edge position
When setting [Window] on and adjusting the
detection range of the color cancel key
For details about the crop and angle parameters,
1 “Window” (p. 68).
When setting [Y Balance] on and adjusting the
ratio in which Y balance is added to the color cancel
key
Adjusting the window
Setting the window (1 p. 68) function on allows you to
adjust the detection range used to determine the key signal.
When this function is off, the default range is used for
image adjustment.
After making sure that the values of Clip, Gain, and Hue
are adjusted appropriately, use the following procedure to
make the window adjustment.
1
In the M/E-1 >Key1 >Type >Chroma Adjust menu
(1111.1), set [Window] on.
2
Adjust the following parameters.
Adjusting the Y balance
Setting the Y balance (1 p. 68) 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.
1
In the M/E-1 >Key1 >Type >Chroma Adjust menu
(1111.1), set [Y Balance] on.
2
Adjust the following parameters.
Adjusting the video signal
You can vary the foreground signal gain, or change the
hue. There are separate adjustments for the gain of the
overall video signal, and Y and C components.
1
In the M/E-1 >Key1 >Type >Chroma Adjust menu
(1111.1), set [FRGD CCR] on.
2
Adjust the following parameters.
Key Edge Modifications
Key edge functions can only be used for keys 1 and 2
(DSK1 and DSK2 for the PGM/PST bank).
To modify the key edge of key 1 on the M/E-1 bank, use
the following procedure.
1
Open the M/E-1 >Key1 >Edge menu (1112).
2
Select the edge type (1 p. 63) in the <Edge> group.
Normal: Unadorned edge
Border: Edge with border applied
Drop Border: Edge with drop border applied
Shadow: Edge with shadow applied
Outline: Edge used as outline
Emboss: Embossing effect applied to edge
If you select [Normal], skip to step 7.
3
Set the border width and other parameters.
When border or outline is selected: The setting
parameters depend on the key type and whether
the separate edge function is on or off.
To enable the separate edge function, press
[Separate Edge], setting it on.
No. Parameter Adjustment
1 H Phase Move left and right edges of the
color cancel key simultaneously
2 Left Move left edge of the color cancel
key
3 Right Move right edge of the color
cancel key
No. Parameter Adjustment
1 Crop Crop value
2 Angle Angle value
No. Parameter Adjustment
1 Mixture Ratio of Y balance key
No. Parameter Adjustment
1 Crop Crop value
2 Angle Angle value
No. Parameter Adjustment
1 Clip Luminance range
2 Gain Key gain
3 Luminance Luminance
No. Parameter Adjustment
1 Video Gain Overall gain of video signal
2 Y Gain Y signal gain
3 C Gain C signal gain
4 Hue Hue offset amount
Notes
To Next Page
Loading...
