User`s manual

96 Microtek ScanWizard Pro for Mac OS X
Selective Color tool cont.
2. Drag the “From” color slider of the lightness bar to the desired tone range.
As an alternative, you can also click the triangular eyedropper, which lets
you add or expand the range of the From color. With the eyedropper, go to
the Prescan image and click on a range of colors similar to your chosen
From color. As you click, you will see the sector in the color wheel expand
or reduce to reflect the chosen range of colors.
3. Adjust the ∆LCH values to expand or reduce the region of the color area to
be altered. This can be done by: a) Adjusting the Lightness bar and the
radius, intersection, and arc of the sector in the color wheel; or b) Directly
entering numerical values in the ∆ LCH edit boxes.
Lightness bar
From color
slider
∆LCH edit boxes
Triangular
eyedropper
Sector
expands or
reduce with
use of
triangular
eyedropper
“To” LCH edit boxes
Square eyedropper
4. Define your To color setting with the following steps:
a) Enable the To LCH column. This can be done by: 1) Clicking the To
option located on top of the LCH edit boxes; or 2) Entering directly the
LCH To values in the To LCH edit boxes.
b) Select a To color with one of the following methods:
• Click the square eyedropper in the AIC screen, then go to your
prescan image in the Preview window and
pinpoint the desir ed To color.
• Click the color wheel to select the To
color. Note that the selected color spot is
highlighted with a square ( ) sign.
• Click near the ar c of the From color sector
to increase the hue of the selected color.
Note that the position corresponds to the
Chroma and Hue values of the To color.
Thus, C & H values change as you click at
new positions within the color wheel.
• Enter numerical values dir ectly in the To
LCH edit boxes.