Epson 2000 - Manual (Page 119)

Scanner 8-13
R4C428_V2
long.bk
Rev_C
A5 size SCAN.FM
1/14/00 Pass 2
R Proof Sign-off:
tantoname
_______
leadername _______
editorname _______
OCR/Line Art menu settings
AAS (Auto Area Segmentation)
This feature separates text from photographs on a page so that
grayscale images are clearer and text recognition is more accurate.
The changes made by AAS are not shown by the preview image.
TET (Text Enhancement Technology)
This feature removes the background from the document and
raises the recognition accuracy. It is suitable for OCR (Optical
Character Recognition) scanning.
The changes made by TET are not shown by the preview image.
Threshold
This setting determines whether gray shades are scanned as black
or white when scanning black-and-white images. Select a
threshold value between 0 (lightest) and 255 (darkest).
Photo menu settings
Image Type
This setting controls whether the image is scanned in color or
grayscale. Select either the Full Color or Grayscale radio button.
Auto Scan button
This button starts an automatic scan. Click to preview the full
page, locate the image, set the exposure, and scan automatically.
Auto Exposure button
This button sets the exposure automatically for the image inside
the marquee. Click to set the exposure for optimum enhancement.
Auto Locate button
This button automatically places the marquee around the image
in the preview window. The white borders surrounding the
image are identified and discarded. If a document contains more
than one image, use your mouse to select the general area around
the image you want, then click Auto Locate to place the marquee
more precisely.