Can we train custom model on handwritten signatures not recognized by OCR?

Bogdan Pechounov 60 Reputation points

Signatures that are "artistic" aren't detected by OCR since they don't contain valid characters.

Do custom models perform token classification on the text detected by OCR? Or do they use techniques such as YOLO for object detection to first detect any arbitrary object and then classify it?

I am wondering if I can train a model to extract handwritten signatures even if the signature isn't detected by OCR.

I have seen there is a signature field. What is it doing differently than ordinary fields? (My guess is object detection is used instead of OCR)

Azure AI Document Intelligence
Azure AI Document Intelligence
An Azure service that turns documents into usable data. Previously known as Azure Form Recognizer.
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