Chapter 5 Various Documents

You can select OFF(- -) or a value from 0.2% to 3.0% (in incre-

Removing Punch Holes from A Scanned Image

ments of 0.2%).

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*1: Ratio of black dots included in the scanned area (for white

You can remove or obscure punch holes (black dots) from the

pages)

output image of a scanned punched document.

In Color/Grayscale mode

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Use the slider bar to specify a level from among five levels (1 to 5).

The larger the number, the higher the accuracy.

6 Click the [OK] button.

You are returned to the [TWAIN Driver (32)] dialog box.

7 In the [TWAIN Driver (32)] dialog box, click the [OK] button.

Changes made are saved.

8 From ScandAll PRO, perform a scan.

For how to perform a scan, refer to "Chapter 3 How to Use ScandAll PRO" (on page 51).

Original

Created image

Punch hole marks are not removed when:

They are not aligned along with the document edge.

They vary in size or appear at various intervals.

The scanned document is not rectangular.

The scanned document is in dark-colored background.

Characters or figures exist at the edge of the document, or they overlap with the hole marks.

The document of a size larger than the specified page size is scanned with [Automatic Page Size Detection] enabled.

The size of the scanned document is not as specified in [Paper Size] while [Black Background] is selected.

1 Load a target document on the scanner.

Fow how to load documents on the scanner, refer to "Chapter 2 Loading Documents" (on page 38).

2 Start up ScandAll PRO, and then open the [TWAIN Driver (32)] dialog box.

For how to open the TWAIN Driver (32) dialog box, refer to "Chapter 3 How to Use ScandAll PRO" (on page 51).

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