- ImageMagick
C
- kraken
Python
- ocrobin
Python
- ocrodeg
Python
- ocropy
Python
- ocropy2
Python
- ocrorot
Python
- prima-image-lib
C++
- unpaper
C
- clstm
C++
- jochre
Java
- kraken
Python
- ocroline
Python
- ocropy
Python
- ocropy2
Python
- ocular
Java
- tesseract
C++
- ochre
Python
- ocrd-postcorrection
Java
- Profiler
C++
- ticcltools
C++
- alto-editor
Ruby
- archiscribe
Go
- hocr-proofreader
JavaScript
- ocr-gt-tools
Perl
- PoCoTo
Java
- core
Python
- interoperability-framework
Java
- ocropus3
PyTorch
- gamera
C++
- glyph-miner
C++
- GroundTruthAligner
D
- inventory-extraction
C++
- ocr-fileformat
Bash
- ocromore
Python
- archiscribe
TXT
- CIS OCR
TXT
- DIVA-HisDB
PAGE
- EarlyPrintedBooks
TXT
- EEBO-TCP
XML
- ECCO-TCP
XML
- eMOP-TCP
TXT
- Evans-TCP
XML
- IMPACT-KB
PAGE
- IMPACT-PSNC
PAGE
- OCR-D
PAGE