Adobe 38039927 User Guide - Page 81

Adjusting brightness and contrast, Changing object colors

Page 81 highlights

ADOBE FIREWORKS CS3 76 User Guide 2 Select the appropriate eyedropper to reset the tonal values in the image: • Click the lightest pixel in the image with the Highlight eyedropper to reset the highlight value. • Click a pixel of neutral color in the image with the Midtone eyedropper to reset the midtone value. • Click the darkest pixel in the image with the Shadow eyedropper to reset the shadow value. 3 Click OK. Adjusting brightness and contrast The Brightness/Contrast feature modifies the contrast or brightness of pixels in an image. This affects the highlights, shadows, and midtones of an image. You typically use Brightness/Contrast when correcting images that are too dark or too light. Original; after adjusting brightness To adjust the brightness or contrast: 1 Select the image. 2 Do one of the following to open the Brightness/Contrast dialog box: • In the Property inspector, click the Add Live Filters button, and then select Adjust Color > Brightness/Contrast from the Filters pop-up menu. • Select Filters > Adjust Color > Brightness/Contrast. Note: Applying a filter from the Filters menu is destructive; that is, it cannot be undone except when Edit > Undo is an option. To maintain the ability to adjust, turn off, or remove this filter, apply it as a Live Filter, as described in the first bulleted option in this step. For more information, see "Using Live Filters" on page 147. 3 Drag the Brightness and Contrast sliders to adjust the settings. Values range from -100 to 100. 4 Click OK. Changing object colors You can use the Color Fill Live Filter to change the color of objects quickly, either by replacing the pixels entirely with a given color or by blending a color into an existing object. When you blend colors, the color is added on top of the object. Blending a color into an existing object is much like using Hue/Saturation; however, blending lets you apply a specific color from a color swatch panel quickly.

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ADOBE FIREWORKS CS3
User Guide
76
2
Select the appropriate eyedropper to reset the tonal values in the image:
Click the lightest pixel in the image with the Highlight eyedropper to reset the highlight value.
Click a pixel of neutral color in the image with the Midtone eyedropper to reset the midtone value.
Click the darkest pixel in the image with the Shadow eyedropper to reset the shadow value.
3
Click OK.
Adjusting brightness and contrast
The Brightness/Contrast feature modifies the contrast or brightness of pixels in an image. This affects the highlights,
shadows, and midtones of an image. You typically use Brightness/Contrast when correcting images that are too dark
or too light.
Original; after adjusting brightness
To adjust the brightness or contrast:
1
Select the image.
2
Do one of the following to open the Brightness/Contrast dialog box:
In the Property inspector, click the Add Live Filters button, and then select Adjust Color > Brightness/Contrast
from the Filters pop-up menu.
Select Filters > Adjust Color > Brightness/Contrast.
Note:
Applying a filter from the Filters menu is destructive; that is, it cannot be undone except when Edit > Undo is an
option. To maintain the ability to adjust, turn off, or remove this filter, apply it as a Live Filter, as described in the first
bulleted option in this step. For more information, see “Using Live Filters” on page 147.
3
Drag the Brightness and Contrast sliders to adjust the settings.
Values range from –100 to 100.
4
Click OK.
Changing object colors
You can use the Color Fill Live Filter to change the color of objects quickly, either by replacing the pixels entirely
with a given color or by blending a color into an existing object. When you blend colors, the color is added on top
of the object. Blending a color into an existing object is much like using Hue/Saturation; however, blending lets you
apply a specific color from a color swatch panel quickly.