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Selecting a suitable resolution, Scaling (resizing) images – Epson 10000XL User Manual

Page 30

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Getting the Most From Your Scanner

Selecting a Suitable Resolution

Resolution refers to how many dots per inch (dpi) your image contains. The best
resolution for a scanned image depends on the type of image you’re scanning and
how you plan to use it.

For most images, use a scanning resolution that is approximately one third of your
output resolution. For example, use a scanning resolution of 200 dpi if you want to
print at 600 dpi. If you’re scanning an image to view on-screen, choose a resolution
of 96 dpi.

Follow the guidelines in this table for selecting a resolution:

Scaling (Resizing) Images

If you plan to enlarge your image, it’s better to enlarge it by scanning at a higher
resolution. If you change the image resolution or size in an application, you lose image
quality. Keep this in mind when scanning small photos that you plan to enlarge, or
when scanning slides and negatives.

Type of scan

Resolution

Photograph

300 dpi

Text with images

400 dpi

Film or slides

300 to 3200 dpi

Line art

300 to 3200 dpi

Image for web

96 to 150 dpi

Text for OCR

300 dpi

Newspaper

150 to 300 dpi

Magazine

150 to 300 dpi

10000XL.book Page 30 Friday, June 4, 2004 1:57 PM