vertical and horizontal text

[gv]

I have PDFs with vertical and horizontal texts. Some column-header are vertical, the column-header is printed from down to up.

I have good results for horizontal text. So I have rotated the PDF, to make the vertical text a horizontal text. Good results too.

But how do I combine both results into a single PDF? Is this possible to have horizontal and vertical text in a PDF?

Regards

[Zdenko Podobny]

I am afraid tesseract is not able to do it (by itself). tesseract is OCR engine. What you describe is a quite complex solution:

1. analyze input image -> detect regions and their features (text/table/pictures, graphics? What is its rotation to the page, other regions, etc...)
2. OCR each region individually - this is area of "tesseract expertise"
3. Generate output based on the information above

IMO for 1. a 3. you need to use other tools

Zdenko

st 5. 1. 2022 o 13:02 gv <sendmai...@gmail.com> napísal(a):

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