RGB Spectrum Quadra User's Guide Manual Do Utilizador
O P E R A T I O N S
Adjusting Hue and Saturation
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Quadra User’s Guide
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A D J U S T IN G H U E A N D S A T U R A T IO N
Quadra enables you to easily adjust a source image’s hue and saturation using
the
the
and
commands.
1.
Request help text for the
command. Type:
H HUE
Enter
Figure 3-19.
Help Text — Hue Command
2.
Query the source’s current hue. Type:
HUE <input #>
Enter
3.
Adjust the hue as desired, from -180 to +180 (degrees). Type:
HUE <input #> [hue value]
Enter
4.
Request help text for the
command. Type:
H SAT
Enter
Figure 3-20.
Help Text — Saturation Command
5.
Query the source’s current color saturation. Type:
SAT <input #>
Enter
6.
Adjust the color saturation as desired, from 0 to 200. Type:
SAT <input #> [saturation value]
Enter
Note that a saturation of
0
(zero) is a full monochrome image.