4.4.2
OTHER COLOR DROPOUT OPTIONS
Advanced Processing provides two options that can adjust
your scanned image in the best optimal result.
Filter
Threshold
This value is used to determine the color
which will be dropped out. A lower value will
drop more of the selected color out, while a
higher value will leave more of the selected
color in.
Backgroun
d Level
The pixel which is higher than the
background value will be adjusted to the
lightest point. Adjust the value for both the
Filter Threshold and Background Level to
produce the best optimal result.
Example, slightly adjusting the background value makes
your text more clear.
Original
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Summary of Contents for DT-0603H
Page 1: ...A3 High Speed Document Scanner User s Manual Regulatory model DT 0603H Avision Inc ...
Page 30: ...B W Gray Color 24 ...
Page 43: ...The Compression tab dialog box 37 ...
Page 46: ...Remove Blue Threshold 20 Background 255 Remove Blue Threshold 20 Background Level 210 40 ...
Page 53: ...Example Additional Length Detection Set Additional Length to be 2 02 inches 2 02 47 ...
Page 79: ...ADF Roller ADF Pad ADF Unit Figure 6 1 Clean the ADF unit 74 ...