Operation Manual

20
Remove horizontal lines
To remove horizontal lines:
Select Remove horizontal lines.
The same parameters are available.
Note that lines are only removed to improve the recognition. They are not removed from the output files.
Automatic despeckling
Sometimes documents contain a lot of "noise" - little black spots that occur when scanning low-quality
documents or using bad scanner settings.
To remove these little black spots, use the Despeckle slider. The more you move it to the right, the larger
the spots that will be removed.
When you are done, close the Preferences window. The settings are saved automatically.
Page Analysis Options
When scanning and opening documents, Readiris applies several Page Analysis options.
To access these options:
On the Readiris menu, click Preferences.
Click the Page Analysis tab.
The options you set here are applied as default to all the documents you'll open or scan. Note that
changing these options does not affect the images that are already open in Readiris.
Note that you can also access these options via the Settings menu.
Page Analysis Options applied on new images
Page Analysis
Page Analysis is selected by default. This option divides your documents into recognition zones. Without
recognition zones, Readiris cannot process your documents. If you choose to disable this function, you will
need to draw recognition zones manually on your documents.
Page Orientation Detection
This option detects in which direction your documents are oriented and rotates them automatically.