Color Corrector - Imagine Selenio X100 Installation And Operation Manual

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Selenio X100
Installation and Operation Manual

Color Corrector

Cmpst Clip Enable (default is No)
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Cmpst Clip Luma Min (-47.9 mV to 47.9 mV, default is 0.0 mV)
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Cmpst Clip Luma Max (636.8 mV to 763.1 mV, default is 700.0 mV)
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Cmpst Clip Cb Min (-380.0 mV to -320.0 mV, default is -380.0 mV)

Cmpst Clip Cb Max (320.0 mV to 380.0 mV, default is 380.0 mV)
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Cmpst Clip Cr Min (-380.0 mV to -320.0 mV, default is -380.0 mV)
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Cmpst Clip Cr Max (320.0 mV to 380.0 mV, default is 380.0 mV)
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GBR levels can be limited by using the GBR Legalizer Enable, in coordination with the
GBR Legalizer Min and GBR Legalizer Max parameters.
The color corrector changes the following RGB attributes of an input signal:
Gain

Offset

White Slope
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Black Stretch
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Gamma Correction

These parameters include "lock" options that make it possible for you to adjust all of the
options of a particular group in tandem, rather than separately.
White slope and black stretch are controlled in the Color Corrector section.
The white slope is comprised of G White Knee, B White Knee, R White Knee, and GBR
White Knee Lock. Black Stretch includes G Black Knee, B Black Knee, R Black Knee,
and GBR Black Knee Lock.
Component knees determine the amount of additional gain applied to segments at the
ends of the RGB transfer functions in the look-up tables.
The values displayed are a percent of the available correction. A positive white knee
increases the slope of the last 15% of RGB values, and decreases the slope of the preceding
15%. A positive black knee parameter will increase the slope of the first 15% of the
transfer function by the amount entered and decrease the slope of the next 15%, to return
to the unmodified transfer function. Each component knee is added to the total knee (the
sum cannot exceed 100%) to produce the correction applied to the respective component.