Fingerprint does not recognize its own image with IBM Datacap Taskmaster Capture

Fingerprint does not recognize its own

image with IBM Datacap Taskmaster Capture

Abstract

After creating a new fingerprint using Datacap Studio, the same image is run through a batch and recognition fails to match the image to the fingerprint.

Cause

When adding a fingerprint in Datacap Studio, the AddFingerprint ruleset is used. If the actions in this ruleset do not match the actions affecting recognition in the application, then recognition will fail.

Resolving the problem

Edit the function in the AddFingerprint ruleset and add any actions used by the application that would modify the image or the behavior of the RecognizePageOCR_S action.

To edit the function:

1. Run Datacap Studio and log in to the application.


2. In the Rulesets tab, highlight AddFingerprint and click on the Lock Ruleset icon.


3. Expand the rule and function to show all the actions.


4. To remove any actions not used by your application, highlight them and click on Delete.


5. To add any actions:
   
   
   
   1. Highlight the function within the ruleset or any of the actions within the function.
   
   
   2. Locate the action to be added and highlight it.
   
   
   3. Click the Add to function button on the left side of the Actions library tab.
   
   
   4. If the command is not in the correct location within the function, use the up or down arrow keys to move the function as needed.
   
   
   5. Cick the Save button at the top of the Rulesets section, then Publish Ruleset.