Graphics Programs Reference
In-Depth Information
4.
Move the black Input Levels slider slowly to the right. The
more you move the black slider to the right, the more contrast
is introduced into the image.
5.
The true power lies in the middle (gray) Input Levels slider. By
moving this slider, you can modify the gamma setting. Effec-
tively, you can use the middle Input Levels slider to change the
intensity of the midtones. This adjustment can be made with-
out making dramatic changes to the highlights and shadows,
and lets you better expose an image. Move the slider to the left
to add light; move the slider to the right to subtract light.
6.
In the future if you need to edit the adjustment, simply select
the adjustment layer in the Layers panel and manipulate the
controls in the Adjustments panel.
Tip
Rinse and Repeat
If you have several images from the same camera or shoot, they may need
the same Levels adjustment. The Save button allows you to save a Levels
adjustment (to the folder that contains the image is a good place). You can
then click the Load button to apply that adjustment to another image.
video 61:
Levels Command
