OptionalbinaryOptionallanguageLanguage traineddata to load, e.g. deu.
OptionaloemOCR engine mode. 1 is the LSTM engine.
OptionalpsmPage segmentation mode. 1 keeps automatic layout analysis with OSD off.
OptionalrequireRequire exactly this version, e.g. 5.3.4. Mismatch throws.
OptionaltraineddataPath to the traineddata file, hashed into the provenance record.
Binary name or absolute path.