Auto Area Segmentation
Makes grayscale images clearer and text recognition more accurate by separating the text from the
graphics.
Brightness
Adjusts the overall lightness and darkness of the scanned image.
Contrast
Adjusts the difference between the light and dark areas of the overall scanned image.
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 - Home 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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Summary of Contents for XP-850
Page 1: ...XP 850 User s Guide ...
Page 2: ......
Page 14: ......
Page 15: ...XP 850 User s Guide Welcome to the XP 850 User s Guide 15 ...
Page 20: ...1 Rear paper feed slot 2 Paper support Parent topic Product Parts Locations 20 ...
Page 126: ...126 ...
Page 171: ...5 Select Fax Settings for Printer Select your product if prompted You see this window 171 ...
Page 181: ...5 Select Fax Settings for Printer Select your product if prompted You see this window 181 ...
Page 182: ...6 Select Speed Dial Group Dial List You see this window 182 ...
Page 273: ...273 ...
Page 303: ...5 Press the tabs and remove the document mat 6 Carefully remove any jammed paper 303 ...