User’s Manual
4-57
Background Processing
: The [
Background Processing
]
option allows you to smooth background color or remove it to
make image clearer. The option is especially useful for
documents with color forms such as invoices.
Choices: None (default), Smooth, Removal
-
None -
no background processing will be performed
(default)
-
Smooth -
produces images with a more uniform
background color. This option improves image quality.
-
Removal -
identifies the background color and then
removes it.
Sensitivity: Choice: 0, 1, 2, 3, 4. Default: 0
-
The higher the value, the more background color will be
kept.
Mode: Auto, Moiré
If [
Smooth
] is selected in the [
Background Processing
]
option, then the choices for the [
Mode
] option includes Auto,
and Moiré.
-
Auto
- uses the factory preprogrammed mode to proceed
background smoothing.
-
Moiré –
Remove the moiré patterns that appear on the
background of the image when scanning printed material.
If [
Removal
] is selected in the [
Background Processing
]
option, then the [
Mode
] option will be replaced with [
Fill
Color
]. Choices: White, Auto.
-
White
- identifies the background color and substitutes it
with white.
-
Auto -
identifies the background color and substitutes it
with the color of the largest background zone.
Summary of Contents for AD345G Series
Page 1: ...Document Scanner User s Manual Regulatory model FF 2010B Avision Inc ...
Page 58: ...User s Manual 4 5 ...
Page 67: ...User s Manual 4 14 Error Diffusion Image Dynamic Threshold Dynamic Threshold AD ...
Page 70: ...User s Manual 4 17 Normal Photo Document Threshold 230 Normal Photo Document Threshold 230 ...
Page 83: ...User s Manual 4 30 The Compression tab dialog box ...
Page 87: ...User s Manual 4 34 The Color Dropout dialog box ...
Page 152: ...User s Manual 7 13 The thumbnail view and file name ...
