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by vicedvin 1855 days ago
Masking the background and making text black would solve this. I have used OpenCV for that before.
1 comments
rjzzleep 1855 days ago
OCRmyPDF does that. Given the name I assume it's only for PDFs given the name, but theoretically it should work for any image without the need to extract it from the PDF.

https://github.com/jbarlow83/OCRmyPDF

link