Adobe PHOTOSHOP 5.0, Руководство пользователя, Страница: 151 / 400

143 ADOBE PHOTOSHOP 5.0
User Guide
4
Position the pointer over the image or preview
area, and click to sample the colors you want
included.
Sampling color
5 Adjust the range of colors by using the Fuzziness
slider or entering a value. To decrease the range of
colors selected, decrease the value. The Fuzziness
option partially selects pixels by controlling the
degree to which related colors are included in the
selection (similar to the Tolerance option for the
magic wand and paint bucket options).
Increasing Fuzziness expands selection
6
Adjust the selection:
•
To add colors, select the plus eyedropper from
the Color Range dialog box and click in the
preview area or image.
•
To remove colors, select the minus eyedropper,
and click in the preview area or image.
To activate the plus eyedropper tempo-
rarily, hold down Shift. Hold down Alt
(Windows) or Option (Mac OS) to activate the
minus eyedropper.
7 To preview the selection in the image window,
choose an option for Selection Preview:
•
None to display no preview in the image
window.
•
Grayscale to display the selection as it would
appear in a grayscale channel.
•
Black Matte to display the selection in color
against a black background.
•
White Matte to display the selection in color
against a white background.
•
Quick Mask to display the selection using the
current quick mask settings. (See “Using Quick
Mask mode” on page 250.)
8
To revert to the original selection, hold down
Alt (Windows) or Option (Mac OS), and click
Reset.
9
Click OK to make the selection.