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Saving images as GIFs
Web Design with HTML and CSS Digital Classroom
Understanding Dithering
Dithering is the attempt to approximate a color from a mixture of other colors when the
required color is not available. Dithering produces a pattern or grainy appearance in images, and
should only be used to help defi ne tonal values.
Original image (left), and with dithering applied (right).
5 Keep this window open for the next part of this lesson.