Epson Perfection 636U Scanner Basics - Page 30

Here are some recommended settings for different types of scans., Image type, Recommended, application

Page 30 highlights

Here are some recommended settings for different types of scans. Image type Recommended application Recommended Image Type Scanning resolution for printing 1, 2 Photograph PhotoDeluxe Color Photo 300 dpi Small photograph PhotoDeluxe to be enlarged Color Photo 300 dpi to 2400 dpi 3 Magazine PhotoDeluxe Color Photo 300 dpi Newspaper (text only) PageManager OCR 400 dpi (automatically selects Text Enhancement Technology [TET]) Text for OCR PageManager OCR 400 dpi (automatically selects Text Enhancement Technology [TET]) Text with images PageManager Copy & Fax 400 dpi (automatically selects Auto Area Segmentation [AAS]) Line art PhotoDeluxe Line Art 300 to 2400 dpi 3 35 mm film (negative) PhotoDeluxe TPU for neg.Film 300 to 2400 dpi 3 4 x 5 or Brownie PhotoDeluxe film (negative) TPU for neg.Film 300 to 2400 dpi 3 35 mm slide or PhotoDeluxe 4 x 5 transparency TPU for pos.Film 300 to 2400 dpi 3 1 If your final output is for on-screen viewing (for example, on a web page), select 72 dpi for your resolution. 2 If you are enlarging your image, you must manually increase the resolution (dpi) proportionally to maintain the resolution of your original. 3 If you are scanning between 1201 and 2400 dpi, EPSON recommends you keep your scan area to 4 × 11.7 inches to maintain true hardware resolution. Above 2400 dpi, you will be using software interpolation to increase the resolution. PressWriter for iMac does not have a TWAIN scan function, but you can import a scanned image from another application using the Object, Import Image function. 25

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25
Here are some recommended settings for different types of scans.
1
If your final output is for on-screen viewing (for example, on a web page), select 72 dpi for your
resolution.
2
If you are enlarging your image, you must manually increase the resolution (dpi) proportionally to
maintain the resolution of your original.
3
If you are scanning between 1201 and 2400 dpi, EPSON recommends you keep your scan area
to 4
×
11.7 inches to maintain true hardware resolution. Above 2400 dpi, you will be using
software interpolation to increase the resolution.
PressWriter for iMac does not have a TWAIN scan function,
but you can import a scanned image from another application
using the Object, Import Image function.
Image type
Recommended
application
Recommended Image Type
Scanning
resolution for
printing
1, 2
Photograph
PhotoDeluxe
Color Photo
300 dpi
Small photograph
to be enlarged
PhotoDeluxe
Color Photo
300 dpi to 2400 dpi
3
Magazine
PhotoDeluxe
Color Photo
300 dpi
Newspaper
(text only)
PageManager
OCR
(automatically selects Text
Enhancement Technology [TET])
400 dpi
Text for OCR
PageManager
OCR
(automatically selects Text
Enhancement Technology [TET])
400 dpi
Text with images
PageManager
Copy & Fax
(automatically selects Auto Area
Segmentation [AAS])
400 dpi
Line art
PhotoDeluxe
Line Art
300 to 2400 dpi
3
35 mm film
(negative)
PhotoDeluxe
TPU for neg.Film
300 to 2400 dpi
3
4 x 5 or Brownie
film (negative)
PhotoDeluxe
TPU for neg.Film
300 to 2400 dpi
3
35 mm slide or
4 x 5 transparency
PhotoDeluxe
TPU for pos.Film
300 to 2400 dpi
3