Novell LINUX ENTERPRISE DESKTOP 10 SP1 - GNOME 23-05-2007, Руководство пользователя, Страница: 224 / 280

224 SUSE Linux Enterprise Desktop 10 SP1 GNOME User Guide
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Function Description
Adjust Colors To adjust the brightness, contrast, and colors of a photo, click
the
Adjust the photo colors icon to open the adjustment dialog
box. Change the settings you want, then click OK .
AutoColor This effect automatically adjusts color levels to make a color-
balanced picture. It works best for pictures taken with automatic
white balance. Click the
Automatically adjust the colors icon to
access this feature.
Comment You can add a description or a comment to a photo by clicking
the text entry box below the photo and entering text.
Convert to Black and White Converts the photo to black and white.
Convert to Sepia Tones Converts the photo to sepia tones.
Crop Cropping an image is a great way to improve the quality of a
photograph by improving how it is framed. You crop a photo by
selecting the part of the photo you want to keep. If you want your
photo to be the exact dimensions necessary for a certain print
size, you can constrain the kind of selection F-Spot will allow
you to draw by choosing the appropriate size from the
Constraint drop-down list. See the description of the Remove
Red-Eye function for details on making a selection on your
photo.
After you make your crop selection, click the Crop icon beneath
the photo to finalize the crop. If you are working with the original
photo, cropping creates a new version of your photo.
Remove Red-Eye To remove red-eye from a photo, select a zone containing the
eyes. You might want to zoom in on the image to accurately
select the eyes in the photo. You should be able to correct both
eyes on the same person at once, or even the eyes from
multiple people at once. If this doesn't work, or if the selected
zone contains some vivid red parts (such as lips), you will
probably have to correct one red eye at a time.
To make your selection, click one corner of the rectangle that will
be your selection, then drag your mouse to the diagonal corner
and release it. You can resize your selection by dragging its
edges, and you can move it by clicking in the middle of it and
dragging it to where you want it.
After you have selected a zone, remove the red by clicking the
Red-eye icon beneath the photo.
Sharpen Access this function by clicking Edit > Sharpen . Adjust the
values for Amount , Radius , and Threshold to your needs, then
click OK .