Is there any feature in azure cognitive service to extract signature?

Question

HI Team,

I have implemented signature presence check using azure form recognition .For further processing is there any service to extract detected signature?

Answer 1

Hi @Chippy Babu

Thank you for using the Microsoft Q&A forum.

Azure AI Document Intelligence can detect signatures in the documents using the document intelligence custom template model. However, Signature field (field type) in custom models generally detects if a signature exists in the specified field and returns value as signed/unsigned. However, it cannot extract the signature.

The Custom Vision service works well to analyze images, but extracting signature may not fit with this: https://learn.microsoft.com/en-us/azure/ai-services/custom-vision-service/getting-started-build-a-classifier

My suggestion would be to use the Document Intelligence model to detect the signature. However, it is important to note that post-processing steps are required to extract the signature as per your specific requirements.

I hope this helps.

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