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I am looking forward to converting equation images to tex/mathml. All the equations are computer printed. So, not so worried about the clarity. We have around 100K images and hence looking for some solution with API access or an on-premise/offline option.

Our problem is to display all the equations online and also process them for comparison and similarity. If we can get the images converted to Tex/Mathml, the problem becomes a bit simplified.

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    $\begingroup$ This is not a research question in mathematics. Anyway, the solution to your problem is mathpix.com. $\endgroup$
    – Jon
    Commented Dec 11, 2019 at 8:00
  • $\begingroup$ I think so as well. I could only find mathpix.com as a solution. It is a bit expensive for bulk images but still gets the job done well. It was surprising to see there is only 1 such solution. Thank you. $\endgroup$
    – Ishan Joshi
    Commented Dec 12, 2019 at 8:47

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I have had quite good results in math OCR with InftyReader. Some post-processing of the LaTeX output is needed, but the bulk of the work is done automatically.

Here is an example of a scanned page and InftyReader output.

This is proprietary software, but you can use it offline.

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  • $\begingroup$ Checking it out. If it is an on-prim offline solution, it might also work. Thank you. The only other solution that I could find with API support is mathpic.com $\endgroup$
    – Ishan Joshi
    Commented Dec 12, 2019 at 8:55

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