Secondary Color Correction Operations; Luminance Processing Operations - Sony MVS-8000X SystemMVS-7000X System User Manual

Notes
The mask function is common to the primary color
correction, secondary color correction, and spot color
adjustment functions.
Secondary Color Correction
Operations
For the six colors R (red), G (green), B (blue), Y (yellow),
C (cyan), and M (magenta), adjust the luminance and
saturation, and also the hue within a range of ±30 degrees
of the center value for each color.
You can mask a part of the region to be corrected.
Applying secondary color correction
1
In the CCR menu, press VF1 'CCR1' and HF3
'Secondary CCR.'
The Secondary CCR menu appears.
2
In the <Secondary CCR> group, press [Secondary
CCR], turning it on.
3
In the <Secondary CCR Adjust> group, select the
color for which you want to make the setting.
4
Adjust the following parameters.
Knob Parameter Adjustment
1 Luminance Luminance
2 Saturation Saturation
3 Hue Delay Hue delay
To return the parameter settings to their default
values
In the <Secondary CCR> group press [Unity].
Masking a part of the secondary color
correction
Set [Mask] to On in the Secondary CCR menu, then carry
out the same operation as described under "Masking a part
of the primary color correction" (page 243).

Luminance Processing Operations

After converting a signal to which RGB color correction
has been applied to a YUV signal, divide the luminance
levels into three regions, referred to as Dark, Middle, and
Bright, and apply video signal adjustments to these
regions.
Under Dark point
Input signal luminance level
There are three modes for luminance processing, as
follows.
Tint mode: adding a specified color to the original video
Color Modify mode: adjusting the original video signal.
Y Modify mode: adjusting the output levels of the input
Setting values
–100.00 to +100.00
0.00 to 200.00
–180.00 to +180.00
It is also possible to mask part of the region to be corrected.
Bright/Middle point
Middle/Dark point
Dark Middle
signal.
luminance signal.
• White balance adjustment: setting the output level
for an input luminance signal at the 100% level.
• Black balance adjustment: setting the output level
for an input luminance signal at the 0% level.
• Y lift correction: adjusting the curvature of the
curve.
• Y dark correction: adjusting the position of the
maximum point of the curve.
Output signal luminance level
Black balance adjustment
Output signal luminance level
Y Lift
Y Dark
Over Bright point
Bright
White balance
adjustment
Input signal
luminance level
Input signal
luminance level
Unadjusted signal
Adjusted signal
245
Color Corrector Functions