Adobe 65011817 User Guide - Page 69

Adjust highlights, midtones, and shadows automatically, > Adjust Color

Page 69 highlights

USING FIREWORKS CS4 63 Working with bitmaps 2 Do one of the following: • In the Property inspector, click the plus (+) icon next to the Filters label, and then select Adjust Color > Levels from the Filters pop-up menu. • Select Filters > Adjust Color > Levels. Levels dialog box To view your changes in the workspace, select Preview in the dialog box. As you make changes, the image updates. 3 In the Channel pop-up menu, select to apply changes to individual color channels (Red, Blue, or Green) or to all color channels (RGB). 4 Drag the Input Levels sliders under the Histogram: • The right slider adjusts the highlights using values from 255 to 0. • The center slider adjusts the midtones using values from 10 to 0. • The left slider adjusts the shadows using values from 0 to 255. Note: The shadow value cannot be higher than the highlight value; the highlight value cannot be lower than the shadow value; and the midtones must fall between the shadow and highlight settings. 5 Drag the Output Levels sliders to adjust the contrast values: • The right slider adjusts the highlights using values from 255 to 0. • The left slider adjusts the shadows using values from 0 to 255. Adjust highlights, midtones, and shadows automatically 1 Select the image. 2 Do one of the following: • In the Property inspector, click the plus (+) icon next to the Filters label, and then select Adjust Color > Auto Levels from the Filters pop-up menu. • Select Filters > Adjust Color > Auto Levels. You can also adjust highlights, midtones, and shadows automatically by clicking the Auto button in the Levels or Curves dialog box. Last updated 3/8/2011

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63
USING FIREWORKS CS4
Working with bitmaps
La
s
t updated 3/8/2011
2
Do one of the following:
In the Property inspector, click the plus (+) icon next to the Filters label, and then select Adjust Color
> Levels
from the Filters pop-up menu.
Select Filters
> Adjust Color
> Levels.
Levels dialog box
To view your changes in the workspace, select Preview in the dialog box. As you make changes, the image
updates.
3
In the Channel pop-up menu, select to apply changes to individual color channels (Red, Blue, or Green) or to all
color channels (RGB).
4
Drag the Input Levels sliders under the Histogram:
The right slider adjusts the highlights using values from 255 to 0.
The center slider adjusts the midtones using values from 10 to 0.
The left slider adjusts the shadows using values from 0 to 255.
Note:
The shadow value cannot be higher than the highlight value; the highlight value cannot be lower than the
shadow value; and the midtones must fall between the shadow and highlight settings.
5
Drag the Output Levels sliders to adjust the contrast values:
The right slider adjusts the highlights using values from 255 to 0.
The left slider adjusts the shadows using values from 0 to 255.
Adjust highlights, midtones, and shadows automatically
1
Select the image.
2
Do one of the following:
In the Property inspector, click the plus (+) icon next to the Filters label, and then select Adjust Color
> Auto
Levels from the Filters pop-up menu.
Select Filters
> Adjust Color
> Auto Levels.
You can also adjust highlights, midtones, and shadows automatically by clicking the Auto button in the Levels
or Curves dialog box.