Quadra User's Guide

OPERATIONS
Adjusting Hue and Saturation
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ADJUSTING HUE AND SATURATION
Quadra enables you to easily adjust a source image’s hue and saturation using
the HUE
and SATuration commands.
1. Request help text for the HUE
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 SATuration
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.