Tip 1: Choose the best original
A good scan starts with a good original. Scanners can't capture information that doesn't
exist, so make sure the original is the best photograph or artwork you can obtain.
Tip 2: Use the scanner controls
Remember -- it's preferable to have your settings as accurate as possible when you make
a scan. Image editors can't add information -- they can only change the pixels that are
already in the scanned image. It's easier to make adjustments in an image editor to tweak
a well-scanned image than to make the changes after you've scanned it.
Tip 3: Preview a scan
A preview scan is a great way to view and enhance an image before the final image
capture. You can crop it and make other crucial decisions based on the preview, such as
adjusting the contrast, brightness, or other image parameters.
Tip 4: Sharpen the image
Use the sharpening controls to help fix fuzzy photos. Keep in mind that these controls
won't work miracles -- a really blurred picture won't be made into a razor sharp image.
Also, remember that sharpening makes everything sharper -- even dust or scratches. Image
imperfections will become more evident when sharpening is used.
Tip 5: Select the resolution
Some scanner software has dialogue box settings so you can select the resolution to
scan the image. For text and line drawings, resolution needs to be set to the DPI of the
printer, but up to no more than 600 dpi.
For photographs, a resolution of 100 to 200 samples per inch will be sufficient. When
you're scanning transparencies, scan them at the maximum resolution offered by the
scanner, but not more than 2000 samples per inch.