Adjusting Image Quality Page 50
Using the Tone Curve
To display an image’s tone curves, click the Tone Curve button. The
Gradation Curves dialog box appears.
To set tone curve adjustments so they affect particular colors, see
Adjusting Tone Curves of Individual Colors
.
To easily determine
the color values in a
specific area in your
image and identify
their location in the
tone curve, first set
a densitometer
measuring point
(see Setting the
Densitometer
Measuring Point for
instructions). Then
open the Gradation
Curves dialog box.
Colored markers in
the tone curve identify
the position of the
color values at the
densitometer
measuring point.
gradation
curves setting
list
color
selection
boxes
tone curve
tone value
fields
tone
curve
sliders
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