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Chroma & hue, Advanced | premium calibration tools – Monoprice 9497 Disney World of Wonder User Manual

Page 13

background image

22

23

keystone

(figure 24)

linearity

pincushion

skew

ChROma & hUE

This modified industry standard test pattern (figure 25) contains
examples of the three primary colors, the three secondary colors,
75% white as mixed from the
primaries, ideal black and ideal
white. A PlUGE signal (Picture
line Up GEnerator) integrated
into the pattern also contains
super black and super white
signals for monitor setup. The
pattern also contains a row of
reversed color bars used to
perform chroma and hue setup
when used in conjunction with
a blue optical filter.

Establish the location of display controls affecting “chroma” or
“color.” Hold the blue filter packaged with this disc up to your eyes
and observe the color bar pattern (figure 26, next page). This will
filter out all colors except those with a blue component. You will
see a series of vertical blue bars containing elements of (from left
to right) white, cyan, magenta and blue separated by black bars.
When the chroma level is properly set, the white vertical bar on the
left should have the same amount of blue as the pure blue bar on
the right. To facilitate this observation, the reverse color bar strip
just below the main color bars will allow direct comparison of the
white bar against the blue bar. Set the color level of your monitor
so the boundary between white and blue disappears on both ends
of the pattern. One should not be brighter than the other.

overview

chroMa

(figure 25)*

advanced | PREmIUm cAlIBRATIOn TOOlS

Monitor selection

*Digital Reference Standard