Recognition Profiles Window - OMR Engine
Use this window to select settings for an OMR recognition profile.
Name
Use the list to select a recognition profile. The other settings on the window are refreshed with the settings defined for the selected profile.
Engine
This is preset to OMR.
Default pixel percentage threshold
Use the slider to select the default pixel percentage threshold. If the percentage of black pixels (compared to total pixels in the zone) is above this limit, the zone returns a "1." Otherwise, it returns a "0." Note that total pixels includes all the pixels contained within the zone box.
Keep in mind that this is the default threshold for this recognition profile. Each individual OMR zone can set its own threshold that overrides this default.
pixel percentage filledin the Advanced OMR Settings window, and then click Test. Note the confidence level in the Zone Test window, and use this value for your default pixel percentage threshold. This method guarantees that a checked box has more pixels than your threshold setting.
Returned value for marked zone
This field specifies the value that the zone returns if OMR decides the zone is marked. By default, the return value is “1” but you can specify any combination of letters and numbers up to a maximum of 254.
Returned value for unmarked zone
This field specifies the value that the zone returns if OMR decides the zone is not marked. By default, the return value
is
0
but you can specify any combination of letters and numbers up to a maximum of 254. If you plan to use the OMR zone
in a group, be sure to leave the returned value field blank for all the OMR zones in the group. If this value is not blank, the
group may not function as expected.
Advanced button
Click this button to display the Advanced OMR Settings window.
Image cleanup
Select an image cleanup profile from the drop-down list.
Edit button
To modify an existing image cleanup profile or create a new one, click the Edit button. The Image Cleanup Profiles window appears, and you can specify the type of image cleanup to use and other advanced settings.
Delete button
Click this button to delete the currently selected profile. It is not possible to delete profiles that are built in to Kofax Capture.
Script button
If enabled, use this button to assign a recognition script to the selected profile. The Recognition Script window appears, and you can associate a recognition script with the recognition profile.
Test button
Click this button to test your zone settings. Your recognition and cleanup settings are applied to the zone and the results appear in the Zone Test window.