This file briefly describes the folders in the OCRopus structure. There are
READMEs in each folder that give a bit more details.

commands     -- some small top-level C++ programs
data         -- document images, language models and trained data
doc          -- documentation
evaluation   -- scripts for evaluating OCRopus
ext          -- external dependencies of OCRopus
imgbits      -- advanced image processing
langmods     -- language modelling
ocr-binarize -- preprocessing: functionality for binarization
ocr-bpnet    -- classification: neural network
ocr-deskew-rast  -- preprocessing: deskewing
ocr-doc-clean    -- preprocessing: document image cleanup
ocr-layout-rast  -- layout analysis
ocroscript   -- OCRopus scripting, also contains quite some scripts
ocr-pageseg  -- layout-analysis: page segmentation
ocr-samples  -- simple example implementations
ocr-tesseract    -- classification: tesseract
ocr-utils    -- central utilities
python-binding   -- self-explanatory
utilities    -- utilities for checking / testing OCRopus software