Graphics Programs Reference
In-Depth Information
The digital imaging process
contains three steps -
capture, manipulate and
output.
If you notice that some
'clipping', or loss of detail, is occurring
in your scans, try reducing the contrast
settings. If your camera pictures are too
dark, or light, adjust the exposure manually to
compensate. It is easier to capture the information accurately at this point in the process
than try to recreate it later.
Manipulation is where the true power of the digital process becomes evident. It is here that
you can enhance and change your images in ways that are far easier than ever before.
Altering the color, contrast or brightness of an image is as simple as a couple of button
clicks. Changing the size or shape of a picture can be achieved in a few seconds, and complex
manipulations like combining two or more images together can be completed in minutes
rather than the hours, or even days, needed with traditional techniques. Manipulation gives
digital illustrators the power to take a base image and alter it many times so that it can be
used in a variety of situations and settings. Once changed, it is possible to output this same
image in many ways. It can be printed, used as an illustration in a business report, become
part of a website, be sent to friends on the other side of the world as an email attachment, or
projected onto a large screen as a segment in a professional presentation.
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An image-editing program can enhance, manipulate and change a base file in many different ways.
(1) Original picture. (2) Black and white. (3) Add noise. (4) Reflected. (5) Change color saturation.
(6) Twirled. (7) Crystallized. (8) Convert to ink pen.
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