Validate and Extract signatures on pdf that has more than one page in a single file

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Hi all,

Currently we have a use case where, we have a pdf to validate signatures on multiple pages in a single pdf.
For example the document is a scanned application form, where there are signatures on multiple pages that needs to validated if the signature has been made or not.

So, the things I would like to know is:

  1. How many pages can the ML model validate at once?
  2. Can we pass the whole pdf and validate it? or is there any limitation to it?

Appreciate your help.!!

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Hi @ChagantiAkhil,

it is possible to do so using certain ML models and libraries such as PyMuPDF, PyPDF2, or pdfminer. These libraries can extract all pages from the PDF and process them in bulk. However, keep in mind that the larger the PDF file, the more system resources (such as memory) will be required to process it, so it’s important to consider the limitations of your system.

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Hi Akhil,

For DU, there is not max number of pages per document, but has a max size per document that can be extracted. The size of documents that can be extracted is limited per page to 20 megapixels and 10MB. More details on page count and signature extraction below.

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