User’s Manual
4-58
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 BS-2102B
Page 1: ...Flatbed Scanner User s Manual Regulatory model BS 2102B Avision Inc ...
Page 25: ...User s Manual 4 5 ...
Page 34: ...User s Manual 4 14 Error Diffusion Image Dynamic Threshold Dynamic Threshold AD ...
Page 37: ...User s Manual 4 17 Normal Photo Document Threshold 230 Normal Photo Document Threshold 230 ...
Page 40: ...User s Manual 4 20 Resolution 75 dpi Resolution 150 dpi ...
Page 51: ...User s Manual 4 31 The Compression tab dialog box ...
Page 55: ...User s Manual 4 35 The Color Dropout dialog box ...