Threshold
Adjusts the level at which black areas in text and line art are delineated, improving text recognition in
OCR (Optical Character Recognition) programs.
Parent topic:
Selecting a Scan Size - Professional Mode
You can reduce or enlarge the size of your image as you scan. You can also select a specific scan size,
such as a common photo size like 4 × 6 inches (102 × 152 mm). This places a scan area of that size on
the preview image so you can use it to help crop the image in the correct proportions.
1.
Click the
Preview
button to preview your image.
2.
In the Epson Scan window, select the size you want your scanned image to be from the
Target Size
list.
Note:
If you need to rotate the orientation of the target size for your image, click the
orientation
icon.
A marquee (dotted line) appears on your preview image proportioned for the size you selected.
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Содержание WorkForce WF-2540
Страница 1: ...WF 2540 User s Guide ...
Страница 2: ......
Страница 12: ......
Страница 13: ...WF 2540 User s Guide Welcome to the WF 2540 User s Guide 13 ...
Страница 19: ...1 ADF cover 2 Automatic Document Feeder ADF 3 ADF edge guide 4 ADF input tray 5 ADF output tray 19 ...
Страница 45: ...Parent topic Loading Paper Related references Paper Type Settings Copying 45 ...
Страница 50: ...Related topics Copying Scanning 50 ...
Страница 102: ... Normal preview Click the Auto Locate icon to create a marquee dotted line on the preview image 102 ...
Страница 108: ...108 ...
Страница 134: ...1 Telephone wall jack 2 DSL filter 3 DSL modem ISDN connection one phone number 134 ...
Страница 135: ...1 ISDN wall jack 2 Terminal adapter or ISDN router ISDN connection two phone numbers 135 ...
Страница 136: ...1 ISDN wall jack 2 Terminal adapter or ISDN router 136 ...
Страница 163: ...4 Select Speed Dial Group Dial List You see this window 163 ...
Страница 202: ...Parent topic Replacing Ink Cartridges 202 ...
Страница 207: ...4 Click Print 5 Check the printed pattern to see if there are gaps in the lines Print head is clean 207 ...
Страница 236: ...4 Remove any jammed paper or torn pieces 236 ...
Страница 239: ...1 ADF cover 2 Paper feeder 5 Remove any jammed paper or torn pieces 239 ...