6-28
Scanning
If the curve is changed into a concave shape below the original diagonal, the
enhanced image will be darker than the original.
Operation:
1
Click on the Tonal Map icon in the Preview window or the Tonal Map
tab in the Enhancement dialog box. Tonal Map dialog box will
appear.
2
Click on the Tonal Map curve, an indicator appears which can then be
dragged to change the shape of the curve.
a)
If a previously saved Tonal Map is desired, select the
Load
button.
An Open dialog box appears for you to open the desired file.
Normal
Image
Darkened
Image