UD100 User Guide Document: UD100-3
----------------------------------------------------------------------------------------------------------------------------- -----------
62
7.5. [Color]: Individual projector white balance and color correction
The [Color] function can be applied to individual projector for white balance and color difference
correction through separate RGB Gain and Offset adjustment. It will be helpful to compensate projector
color difference, lamp brightness decay and lamp replacement issue. It can
’t compensate the color
banding in edge blending region. Edge blending color banding is mainly caused by gamma curve setting
in the projectors.
In edge blending procedures, user needs to adjust the color from projector first. If it is still not enough,
user can use [Color] function to do further adjustment. Please note that, any color adjustment will reduce
the color dynamic range. User needs to check the result with full range color image.
-
Under [Color] menu, user can adjust
separate RGB [Gain] and [Offset] value
to change the color and white balance in
each projector.
-
[Gain] is to change the color slope and
take more effect in brighter region.
-
[Offset] is to add value in all level of
brightness (0-225) and take more effect
in darker region.
-
When apply [Color] adjustment, it will
affect entire color in the projector. Please
check with different video contents and
minimize the side effect.
