User's Manual

62
Tab Black and White Point (Color Mode without Color Management)
You can adjust the black and white points to ensure
colors will be rendered with fidelity. The black and
white points can be set with the static or
dynamic/adaptive method.
Setting the Black and White Points with the Pickers
Pickers are only available, if S
TATIC is activated. Click at PREVIEW on the icon of the black or white
picker. Draw a box around the black or white area of the image that is to serve as a reference. The
average color value of the selected area will be assigned to the black or white point and automatically
corrected.
Black Point
Adaptive
T
he adaptive values cannot be edited; they are calculated for every file.
If the black values contain colors, please check the box C
ONSIDER CHROMA to remove them.
Example: you have scanned a newspaper page. The scanner read the black of the letters as dark gray with
red tones. If a filter is calculated for this document without C
ONSIDER CHROMA, the letters will be printed in
black with red tones, whereas the option C
ONSIDER CHROMA will ensure the printing of the letters in black.
You can see the result in the preview.
If you want to edit the values of the adaptive filter, please click on the button M
AKE STATIC.