„OCR4all combines various open-source solutions to provide a fully automated workflow for automatic text recognition of historical printed (OCR) and handwritten

„OCR4all combines various open-source solutions to provide a fully automated workflow for automatic text recognition of historical printed (OCR) and handwritten (HTR) material.“ It seems to be based on OCR-D, which itself is based on - https://github.com/tesseract-ocr/tesseract https://github.com/tesseract-ocr/tesseract - https://kraken.re/main/index.html https://kraken.re/main/index.html - https://github.com/ocropus-archive/DUP-ocropy https://github.com/ocropus-archive/DUP-ocropy - https://github.com/Calamari-OCR/calamari https://github.com/Calamari-OCR/calamari See - https://ocr-d.de/en/models https://ocr-d.de/en/models It seems to be an open-source alternative to https://www.transkribus.org/ https://www.transkribus.org/ ( which uses amongst others https://atr.pages.teklia.com/pylaia/pylaia/ https://atr.pages.teklia.com/pylaia/pylaia/ ) Another alternative is https://escriptorium.inria.fr/ https://escriptorium.inria.fr/ ( which uses kraken)