I can't annotate a signature in document type during training/annotate

Help Document Understanding
21

Oh, fine.
Can you show me exact settings of project, document type and fields?
So i can try to repeat your solution with many more documents.

22

@Luca_Spaccatrosi Sure

The image shows the settings page for a project named "testPOC" in UiPath Document Understanding, where OCR options and other advanced configurations are being set. (Captioned by AI)
The image shows the settings page for a project named "testPOC" in UiPath Document Understanding, where OCR options and other advanced configurations are being set. (Captioned by AI)1303×678 31.1 KB

This image shows the UiPath Document Understanding interface with a project named "testPOC," displaying one document type called "Form" using Semi-Structured AI extraction method for 100 pages. (Captioned by AI)
This image shows the UiPath Document Understanding interface with a project named "testPOC," displaying one document type called "Form" using Semi-Structured AI extraction method for 100 pages. (Captioned by AI)1600×342 22.9 KB

Select 1040 under FORM document type. It comes with some default fields which can be deleted. Also you can create your own fields

The image shows a document preview of form filling with sections for personal information, fields for dependents and regular fields, and a highlighted signature area. (Captioned by AI)
The image shows a document preview of form filling with sections for personal information, fields for dependents and regular fields, and a highlighted signature area. (Captioned by AI)1900×900 201 KB

23

You are very helpful for me, but nothing.
In no case can I recognize 100% of the signatures (I emphasize that I only need to intercept its presence).
I’ve tried form 1040 with your setting, but at least 20%-25% of signatures are not recognized.
Were you able to recognize 100% of the signatures?
And i see, based on your screenshots, that you are on classic project, while i’am on modern project; that’s can make a substantial difference?

The strange thing is that i’ve generated many document type to test (at least ten, custom and 1040) and the result, with the same document set, is always different.
For example a specific not recognized signature with document type “Test_A” is instead recognized with document type “Test_B” and “Test_C” and no again with document type “Test_D” and “Test_E” and so on.
There are, however, signatures that are never recognized by any document type and signatures that are always recognized by all document type.
Behauvior of model is very strange and apparently RANDOM!

I never thought that determining the presence of an area containing information (even if it is not as intelligible as a handwritten signature) would be so difficult with AI.