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NewTek TriCaster 2 Elite (3 RU) User Manual

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Hint: Proc Amp adjustments are applied downstream of LiveMatte, which can help when composing
greenscreen shots to match a background or LiveSet.

White Balance

to

automatically

white balance, click and hold the mouse button on the

Color

well, and then

slide the

‘eyedropper’

pointer onto the monitor for the corresponding source. Release the mouse button over

a part of the image that should appear as white after processing.

A

DVANCED

C

OLOR

C

ONTROLS

FIGURE 84

This secondary control group is revealed when you click the expander (triangle) beside its label.

In addition to per color channel (RGB)

Brightness

and

Saturation

sliders, it adds

U Offset

and

V Offset

controls.

The U portion of the video signal carries blue and yellow color information. Rotating the

U Offset

knob

clockwise shifts the signal toward blue, while a counter-clockwise twist shifts the signal toward yellow.

The V portion of the video signal carries red and green color information. Rotate

V Offset

clockwise to

shift the signal toward red and counter-clockwise to shift the signal toward green.

Hint: Your system provides Waveform/Vectorscope monitors, which are an invaluable aid to you for accurately
calibrating your video sources.

K

EYING

The Keying control group in the

Image tab

hosts

LiveMatte

, a powerful real-time keying system for live

production.

Keying is a popular and powerful method of compositing multiple images, whether photos, video clips or live
camera streams.