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The brightness and contrast of an image can be adjusted.
O
Brightness:
Move the slider to the right to make an image
brighter and to the left to make an image darker.
O
Contrast:
Used to adjust modulation and degree of contrast
of color. Move the slider to the right to make
contrast of an image stronger and to the left to
make contrast weaker.
Adjusting Brightness and Contrast
Drag the sliders left or right.
Enter numerical values.
O
The adjustment range is –100 to +100 (in 1-stop increments when
entering a value).
O
In the main window, you can also adjust brightness with the
[Brightness adjustment] dialog box which appears when you
select the [Adjustment] menu
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[Brightness adjustment].
