/ocropus4inf

Primary LanguageJupyter Notebook

OCRopus 4 Inference

This package implements OCRopus 4 inference.

Right now, there is a small command line program, a library, and a Jupyter Notebook demo.

  • ocropus4 -- command line program for recognizing pages and lines
  • ocropus4inf -- library implementing page recognition
  • pagerec.py -- demo notebook

Comments:

  • training and inference are two separate packages; training will be released separately
  • the models are completely unoptimized, both in terms of runtime and in terms of error rates
  • this uses loaded JIT models, which are slow the first few times around

Next Steps:

  • optimize the models (memory, speed, error rate)
  • transformer-based text line recognizer
  • linearizer and/or bounding box extractor (using transformers)
  • integrate deep-learning document cleanup