Konica Minolta Kodak i780 Image Processing Guide - Page 35

Image Settings - Enhancements tab, Blank Image Detection, Delete if file size is less than

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Image Settings Enhancements tab The options available on the Enhancements tab depend on the Scan as selection on the General tab. A-61504 October 2007 Blank Image Detection - allows you to configure the scanner to not include blank images. • On: turns Blank Image Detection on and makes the rest of the Blank Image Detection options available. • Delete if file size is less than: allows you to select the minimum image size that the scanner will consider to be non-blank. Any image that is less than this value will be considered blank and will not be given to the scanning application. The values range from 1 to 1000 KB (1 KB equals 1024 bytes). Color Dropout - used to eliminate a form's background so that only the entered data is included in the electronic image (i.e. remove the form's lines and boxes). For black and white images, these settings effect the grayscale version of the document which the scanner analyzes to produce that electronic image. • Color: select the desired dropout color. Options are: (none), Red, Green, and Blue. • Filter Threshold: allows you to adjust how the scanner identifies the color to be dropped. The values range from 0 to 255. The default is 175. • Background: allows you to select the grayscale value to replace the dropped color with. It is suggested that this value be higher than the Threshold value selected on the Adjustments tab in order for the dropped color to appear to be part of the background. The values range from 0 to 255. The default is 245. NOTE: The Color Dropout options are only available when the Scan as selection is Black and White. 3-17

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A-61504
October 2007
3-17
Image Settings -
Enhancements tab
The options available on the Enhancements tab depend on the
Scan as
selection on the General tab.
Blank Image Detection
— allows you to configure the scanner to not
include blank images.
•
On
: turns Blank Image Detection on and makes the rest of the Blank
Image Detection options available.
•
Delete if file size is less than
: allows you to select the minimum
image size that the scanner will consider to be non-blank. Any image
that is less than this value will be considered blank and will not be
given to the scanning application. The values range from
1
to
1000
KB
(1 KB equals 1024 bytes).
Color Dropout
— used to eliminate a form's background so that only
the entered data is included in the electronic image (i.e. remove the
form's lines and boxes). For black and white images, these settings
effect the grayscale version of the document which the scanner
analyzes to produce that electronic image.
•
Color
: select the desired dropout color. Options are:
(none), Red,
Green,
and
Blue
.
•
Filter Threshold:
allows you to adjust how the scanner identifies the
color to be dropped. The values range from
0
to
255
. The default is
175.
•
Background:
allows you to select the grayscale value to replace the
dropped color with. It is suggested that this value be higher than the
Threshold value selected on the Adjustments tab in order for the
dropped color to appear to be part of the background. The values
range from
0
to
255
. The default is 245.
NOTE: The Color Dropout options are only available when the
Scan as
selection is
Black and White
.