66 ZXP Series 9 Card Printer Service Manual P1086708-001
Software
Printer Conguration
Advanced
y Gamma (mid-range darkness) --
denes the relationship between a
pixel’s numerical value and its actual
luminance. Without gamma, shades
captured by digital cameras wouldn’t
appear as they did to our eyes (on
a standard monitor) (http://www.
cambridgeincolour.com/tutorials/image-
sharpening.htm).
y Saturation (vividness) -- denes a range
from pure color (100%) to gray (0%) at a
constant lightness level. A pure color is
fully saturated. From a perception point
of view saturation inuences the grade
of purity or vividness of a color/image.
A desaturated image is said to be dull,
less colorful or washed out but can also
make the impression of being softer.
y Red – Adjusts the levels of red in the
image.
y Green – Adjusts the level of green in the image.
y Blue – Adjusts the level of blue in the image.