Comments (4)
commented on June 24, 2024
Does this mean that the 1071 PDF failing out cannot be processed by PDFAlto or not in combination with GROBID? I did see some errors concerning OCRISE characters when trying to process a specific PDF, is this what you are talking about?
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kermitt2
commented on June 24, 2024
yes in combination with GROBID, which permits to test also the outputted XML ALTO. This is a regression test with pdf2xml.
I am not talking about OCR of unsolved character codes which was anyway not present in pdf2xml.
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kermitt2
commented on June 24, 2024
We're improving :)
We have now 356 PDF out of 1942 with errors. Most of them are invalid XML character in attribute content.
There are still some PDF parsing failures, I update the corresponding issue with some examples.
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kermitt2
commented on June 24, 2024
I have now 100% success, great !!
Regarding the metrics, apparently some loss, 1-2% on field accuracy a bit everywhere. I will investigate this to see if it comes from modification of content stream or problems from the character composition.
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