User’s Manual
4-59
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 AD8120UN
Page 1: ...Document Scanner User s Manual Regulatory model FT 1907B Avision Inc...
Page 12: ...User s Manual 1 5 1 4 Removable Parts Pick up Roller ADF Roller Reverse Roller...
Page 42: ...User s Manual 4 5...
Page 51: ...User s Manual 4 14 Error Diffusion Image Dynamic Threshold Dynamic Threshold AD...
Page 54: ...User s Manual 4 17 Normal Photo Document Threshold 230 Normal Photo Document Threshold 230...
Page 66: ...User s Manual 4 29 The Compression tab dialog box...
Page 68: ...User s Manual 4 31...
Page 72: ...User s Manual 4 35 The Color Dropout dialog box...
Page 134: ...User s Manual 7 9 4 Lift up and close the ADF Roller Cover as indicated...
