Lossy JBIG2 has been removed due to well-documented risks of character
substitution errors (e.g., 6/8 confusion). The --jbig2-lossy and
--jbig2-page-group-size arguments are now deprecated and ignored with
a warning.
Changes:
- Remove jbig2_lossy and jbig2_page_group_size from OCROptions
- Simplify optimize.py to use single-image JBIG2 encoding only
(no symbol dictionaries/JBIG2Globals)
- Remove convert_group() from jbig2enc.py
- Deprecate CLI args with warnings for backward compatibility
- Update documentation to explain lossless-only JBIG2
Migrate all code from flat accessor pattern (options.tesseract_timeout)
to the plugin namespace pattern (options.tesseract.timeout).
Key changes:
- Fix _get_plugin_options to raise AttributeError for unregistered
namespaces instead of silently returning None
- Add _convert_value helper to convert PathLike to str for plugin
model field compatibility
- Filter out _plugin_cache_* entries from JSON serialization to fix
worker process serialization (test_simulate_oom_killer)
- Update tesseract_ocr.py, ghostscript.py, _validation_coordinator.py,
and _pipelines/ocr.py to use options.tesseract.* and
options.ghostscript.* accessors
- Update tests to use setup_plugin_infrastructure() for plugin
model registration