Ricoh Lily Service Manual page 219

10 May 1996
4.4.3 Contrast
R G B
Output Data
Contrast between light and dark areas of the image can be adjusted. There
are over 9 levels.
a) Strong setting
The density of the dark image areas is increased and the density of the light
image areas is decreased.
b) Weaker setting
The density of the dark image areas is decreased and the density of the light
image areas is increased.
W e a k e r
Stronger
2-21
IMAGE PROCESSING
RGB Input Data
A172D532.wmf