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CHANGELOG.md

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Change Log

Versioned according to Semantic Versioning.

Unreleased

1.0.1 - 2025-02-12

Fixed:

  • Version in ocrd-tool.json now updated

1.0.0 - 2025-02-12

Changed:

  • Port the processors to use the OCR-D/core v3 API, #44
  • Spawn background processes for segmentation and recognition, #44
  • Refactor tests and test under various conditions (w/o METS caching, page parallel processing), #44

0.4.1 - 2024-05-29

Fixed:

  • recognize: improve baseline/polgon robustness

Changed:

  • segment/recognize: adapt and bump to Kraken v5
  • adapt to Python importlib instead of pkg_resources
  • update tests/CI

0.4.0 - 2024-02-11

Fixed:

  • binarize: OCR-D conformity (PAGE output, AlternativeImage input/output)
  • docstrings

Added:

  • recognize: param overwrite_text
  • segment: param overwrite_segments
  • segment: param level-of-operation (now supports table and region, too)

Changed:

  • binarize: 🔥 renamed level-of-operation=block to region
  • segment: existing segmentation will be masked away (unless overwrite_segments)

0.3.1 - 2023-08-17

Fixed:

  • recognize: only apply one_channel_mode (whether to use binarized input) if the model has only one input channel
  • recognize: project text results to region level in order
  • recognize: iterate line results via proper word splitting
  • recognize: add proper line and word confidences
  • recognize: avoid invalid polygons on single-glyph words
  • recognize: workaround for better quality box cuts
  • recognize: workaround for empty/failed line records
  • segment: update blla.model URL (master→main)

Changed:

  • recognize: pass lines in baseline format if any baselines are annotated
  • recognize: ensure baselines are valid and consistent with line polygon
  • recognize/segment: fall back to CPU if CUDA not available

0.3.0 - 2022-10-23

Fixed:

  • recognize: clip bounding boxes to canvas
  • Updated README to reflect current capabilities
  • Docker build working and with proper tagging

Added:

  • resources in ocrd-tool.json for the OCR-D resource manager

0.2.0 - 2022-07-18

Added:

  • text recognition with ocrd-kraken-recognize, #33
  • rewrite of ocrd-kraken-segment, #33

0.1.2 - 2020-09-24

Fixed:

0.1.1 - 2019-10-21

Fixed:

  • Pass pageId to workspace.add_file, #28
  • Updated Dockerfile

0.1.0 - 2018-07-03

Fixed:

  • Adapted to 1.0.0 core API

Added:

  • input/output file groups to ocrd-tool.json

0.0.2 - 2018-07-03

Fixed:

  • Non-destructively set defaults for input and output groups

Changed:

  • Update version requirement for kraken, core, etc.

0.0.1 - 2018-07-03

Initial release