Canon scanner imageFORMULA DRG1130 User Manual

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Chapter 10   Practical Examples
■When you want to skip or enhance 
intermediate colors
Select an intermediate color in [Color drop-out] on the 
[Image processing] tab sheet.
Click the [Setting] button to display the Color Settings 
dialog box, and then you can specify the color range of the 
intermediate colors to ignore (drop out) or enhance. 
■When you want to prevent the bleed-through 
of text and other items from the back side of 
thin pages, or remove the background from 
scanned images
Select [Prevent Bleed Through / Remove Background] on 
the [Image processing] tab sheet. The bleed-through on 
thin pages and background are removed from scanned 
images. 
■When you want to enhance contours in images
Adjust the [Edge emphasis] setting on the [Image 
processing] tab sheet. 
						

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Chapter 10   Practical Examples
■When you want to change the brightness on 
the front and back sides to scan a document 
with front and back sides of different densities
Enable [Use multi-stream] in the [Others] tab to set the 
brightness for each stream. 
■When you want to eliminate black borders 
around scanned images
Select [Border Removal] on the [Image processing] tab 
sheet. The black borders created around scanned images 
are removed.
■When you want to reduce the moire patterns 
that appear when color photos in magazines 
and other documents are scanned at low 
resolutions 
Setting [Moire Reduction] on the [Image processing] tab 
sheet allows you to reduce the moire patterns that are 
generated when color photos are scanned at low 
resolutions. 
Hint
Moire reduction is enabled when the resolution is 300 dpi or 
less, and [High-Quality Moire Reduction] is displayed when the 
resolution is 240 dpi or less.  
						

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Chapter 10   Practical Examples
■When you want to save black and white images 
and color images separately when scanning a 
mixture of black and white documents and 
color documents 
When documents are scanned while the mode is set to 
[Detect automatically] on the [Basic] tab sheet, the 
document colors are detected and black and white images 
and color images are saved separately. 
Hint
Selecting [Detect automatically] enables the [Setting] button, 
and you can configure settings for judging whether documents 
are color, and select the mode for when documents are judged 
to be black and white.
■When you want to enhance text that is difficult 
to read because of factors such as the 
background of the scanned document
Select [Advanced Text Enhancement] as the color mode 
on the [Basic] tab sheet. The background behind the text is 
removed or processed so that the text is emphasized for 
better legibility. 
■When you want to remove the black spots from 
scanned images when scanning documents 
with punch holes
Select [Punch Hole Removal] on the [Image processing] 
tab sheet. The black spots from punch holes in documents 
are removed from scanned images.  
						

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Chapter 10   Practical Examples
■When you want to match the orientation of 
images to the text when scanning a mixture of 
pages with different text orientations
Select [Text orientation recognition] by the setting of 
Document Orientation in the [Others] tab sheet.
The text orientation on each page is detected, and the 
scanned image is rotated in 90-degree increments to 
correct the orientation.
■When you want to rotate the images of a 
document loaded horizontally to correct the 
orientation 
Specify the rotation angle with [Document Orientation] on 
the [Others] tab sheet.
Hint
Images are rotated as follows according to the orientation of the 
loaded document and the selected angle.
 
■When you want to delete the images of the 
blank pages in two-sided documents 
If you set the scanning side setting to [Skip blank page] on 
the [Basic] tab sheet, the images of blank pages in the 
document are deleted. 
Hint
If [Skip blank page] is selected, the [Setting] button is enabled, 
and you can adjust the level for judging whether pages are 
blank. 
Text 
Orientation
Output 
Image
Feeder 
Document: 
Face Up
Document 
Orientation 
(Clockwise)
0 degrees +90°  180 degrees -90°
Output 
Image 
						

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Chapter 10   Practical Examples
■Detecting when multiple documents have been 
fed together 
Enable the [Double Feed Detection] check box in the  
[Feeding] tab. Either [Detect by Length] or [Detect by 
Ultrasonic] can be enabled singly, or both together
Hint
Even if Detection by ultrasonic is enabled, double feeds may not 
be detected if the document size is small. 
■Saving data by document bundle (batch 
separation)
If using batch separation, you can save the data in units of 
the document bundles placed in the tray. In this case, set 
the scanner drivers as described below.  
Set the [Feeding Option] in the [Feeding] tab to [Panel-
Feeding] or [Automatic Feeding]. 
Set the [Batch Separation] in the [Others] tab to [Auto] or 
[Panel].
When the [Batch Separation] is set to [Auto], and the next 
documents have been set so scanning is continuous, the 
batches are separated. When [Batch Separation] is set to [Panel], and the [New 
File] key on the control panel is pressed, batch separation 
is implemented, so the batches can be separated after 
multiple bundles have been scanned.
Hint
• When [Feeding Option] on the [Feeding] tab is set to 
[Standard Feeding], [Auto] and [Panel] in [Batch Separation] 
are disabled.
• To use the batch separation function, suitable application 
software is required.
Registering Your SettingsYou can register the scanning conditions so that you can use 
them next time.■Registering scanning conditions
Press the [Save] button in the user settings to add a name 
to the scan conditions and implement registration. When 
you want to use the registered scanning conditions, select 
the registered name to apply the registered set conditions.   
						

							
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