Chapter 9 Color Corrector
468
Color Corrector Functions
Primary Color Correction Operations
Carry out the following corrections to each of the R, G, and B signals.
Black balance adjustment: setting the output level for a 0% level input signal.
White balance adjustment: setting the output level for a 100% level input
signal.
Gamma correction: adjusting the curvature of the gamma curve.
Knee correction: adjusting the position of the maximum point of the gamma
curve.
It is also possible to mask part of the region to be corrected.
Applying primary color correction
1
In the CCR menu, press VF1 ‘CCR1’ and HF2 ‘Primary CCR.’
The Primary CCR menu appears.
2
In the <Primary CCR> group, press [Primary CCR], turning it on.
3
In the <Primary CCR Adjust> group, select the setting item.
Black: black balance adjustment
White: white balance adjustment
Gamma: gamma correction
Knee: knee correction
Output level
Black balance adjustment
White balance adjustment
Input level
Unadjusted signal
Input level
Output level
Knee correction
Gamma
correction
Adjusted signal
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