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Finely adjusting the key color, Modifying the superimposed video, Video composition operations – Roland V-160HD SDI/HDMI Streaming Video Switcher User Manual

Page 34

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34

Video Composition Operations

Finely adjusting the key color

You can make fine adjustments to the key color.
Use the [MENU] button

Ó

“DSK”

Ó

“DSK 1” or “DSK 2” to make the

settings for the following menu items.

Menu item

Explanation

CHROMA

HUE WIDTH

Adjusts the hue width.

HUE FINE

Adjusts the center position of the hue.

SATURATION WIDTH

Adjusts the saturation width.

SATURATION FINE

Adjusts the center position of saturation.

Modifying the superimposed video

You can fill-in the superimposed video, or add an edge to it.
Use the [MENU] button

Ó

“DSK”

Ó

“DSK 1” or “DSK 2” to make the

settings for the following menu items.

Menu item

Explanation

FILL TYPE

If this is set to “MATTE,” the superimposed video is

filled in with the color specified in “MATTE COLOR.”

MATTE COLOR

EDGE TYPE

Specifies the type of edge.

EDGE COLOR

Specifies the color of the edge.

EDGE WIDTH

Specifies the width of the edge.

* This setting is in common with luminance key (p. 31).

Specifying a desired color as the key color

(sampling marker)

You can specify the key color to be made transparent by sampling

(detecting) a color from the video (sampling marker function).
You can also specify a key color other than green or blue.

1 .

[MENU] button

Ó

“DSK”

Ó

“DSK 1” or “DSK 2

Ó

select

“SAMPLING MARKER,” and press the [VALUE] knob.

2 .

Use the [VALUE] knob to select “ON,” and press the

[VALUE] knob.

The sampling marker (

) used to sample (detect) the key color

is shown on the monitor of this unit and in the HDMI OUT 3

connector’s output video.

3 .

Use the [VALUE] knob to select “POSITION H” or

“POSITION V,” and press the [VALUE] knob.

4 .

Use the [VALUE] knob to adjust the position of the

sampling marker.

Menu item

Explanation

POSITION H

Adjusts the horizontal position.

POSITION V

Adjusts the vertical position.

5 .

Use the [VALUE] knob to select “SAMPLING EXECUTE,” and

press the [VALUE] knob.

A confirmation message appears.

* If you decide to cancel, press the [EXIT] button.

6 .

Use the [VALUE] knob to select “YES,” and press the

[VALUE] knob.

The key color is sampled.
The “HUE WIDTH,” “HUE FINE,” “SATURATION WIDTH,” and

“SATURATION FINE” settings are adjusted automatically.

7 .

Press the [MENU] button to quit the menu.