tensorflow-gpu < 2.0  # Needed for sbb_text_linedetector

ocrd >= 2.3.1

ocrd_tesserocr >= 0.8.1

ocrd_calamari >= 0.0.6

https://github.com/qurator-spk/sbb_textline_detector/archive/689822c.tar.gz

https://github.com/qurator-spk/dinglehopper/archive/c305539.tar.gz