Keys 4 Chapter

Knob

Parameter

Adjustment

Setting values

 

 

 

 

3

Luminance

Luminance

0.00 to 100.00

 

 

 

 

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

Parameter

Adjustment

Setting values

 

 

 

 

1

Luminance

Reference luminance for shadows

0.00 to 100.00

 

 

 

 

2

Gain

Shadow key gain

–100.00 to +100.00

 

 

 

 

3

Density

Shadow opacity

0.00 to 100.00

 

 

 

 

4

Soft

Shadow softness

0.00 to 100.00

 

 

 

 

Note

When chroma key shadow is on, key edge is changed to normal, and soft edge is switched off.

Adjusting the video signal

You can change the gain of the foreground signal, or vary the Hue. There are separate adjustments for the gain of the whole video signal, or Y and C individually.

1 In the Chroma Adjust menu, set [FRGD CCR] on.

2 Adjust the following parameters.

Knob

Parameter

Adjustment

Setting values

 

 

 

 

1

Video Gain

Overall gain of video signal

–100.00 to +100.00

 

 

 

 

2

Y Gain

Y signal gain

–100.00 to +100.00

 

 

 

 

3

C Gain

C signal gain

–100.00 to +100.00

 

 

 

 

4

Hue

Hue offset amount

–180.00 to +180.00

 

 

 

 

386 Key Setting Operations Using Menus