Comment on Frog: OCR Tool for LinuxparentComments−ce43yI use https://kebekus.gitlab.io/scantools for scanning, it builds on top of tesseract and works great for pdf enhancements−rjzzleep3yYou might be interested in https://github.com/ocrmypdf/OCRmyPDF then.It does quite some preprocessing on the PDF pages before passing it on to tesseract.−angrygoat3yI've found ocrmypdf to be excellent: the only issue I've had is with PDFs with differing page sizes; it seems to scale everything up to the size of the largest page, which can be a bit of a pain.
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I use https://kebekus.gitlab.io/scantools for scanning, it builds on top of tesseract and works great for pdf enhancements
You might be interested in https://github.com/ocrmypdf/OCRmyPDF then.
It does quite some preprocessing on the PDF pages before passing it on to tesseract.
I've found ocrmypdf to be excellent: the only issue I've had is with PDFs with differing page sizes; it seems to scale everything up to the size of the largest page, which can be a bit of a pain.