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Change Log

Versioned according to Semantic Versioning.

Unreleased

[0.2.2] - 2025-10-28

Fixed:

  • extract_regions/page: broken identifier scope since 0.2.0

[0.2.1] - 2025-05-13

Fixed:

  • repair/plausibilize: typo introduced in 8d1cbc4a

0.2.0 - 2025-03-07

Changed:

  • adapt to (and require) ocrd>=3.0
  • switched to pyproject.toml build, tracking version via ocrd-tool.json
  • from_coco: allow file path as basename (directory part inferred)
  • from_coco: add parameter categorydict (instead of fixed PubLayNet mapping), but keep source=PAGE override in place

Fixed:

  • from_coco: allow empty (unannotated) pages

0.1.24 - 2024-04-25

Fixed

  • project/repair join_polygons: fix rare case of adjacent rings
  • from_masks: skip if no segmentation input file

Added

  • repair: add params spread / spread_level, update/improve docs

Changed

  • repair: validate/repair polygons with 0 px tolerance

0.1.23 - 2024-03-10

Fixed

  • repair/project: adapt to Shapely deprecations,
  • repair/project: more robust join_polygons, make_intersections, make_valid

Changed

  • 🔥 require Shapely 2
  • project: clip coords to parent's parent instead of parent
  • repair (sanitize): shrink before attempting repair (hierarchical consistency)

0.1.22 - 2023-06-29

Added

  • replace-text: new processor (inverse of extract-* for text)
  • extract-lines: new parameter textequiv-index

Fixed

  • repair/project: use minimum spanning tree when joining polygons
  • repair/project: ever more robustness
  • all: set PAGE @pcGtsId from METS file/@ID

0.1.21 - 2022-05-27

Changed

  • extract-regions: add parameter classes and output COCO, too
  • repair/project: join polygons directly instead of alphashape

0.1.20 - 2022-04-27

Fixed

  • extract-pages: fix extraction of region JSON
  • repair/project: make alpha shape more robust

0.1.19 - 2022-04-15

Changed

  • repair (sanitize): run on all region types
  • repair (sanitize): add parameter sanitize_padding
  • repair (sanitize): use binary foreground instead of text line coordinates
  • repair (plausibilize): use true alpha shape instead of convex hull
  • project: add level-of-operation=table
  • repair: add option simplify
  • ensure compatibility with Shapely 1.8

0.1.18 - 2022-03-30

Fixed

  • extract-lines/words: move extra parameters where they belong
  • extract-lines: fix regressions in v0.1.15

0.1.17 - 2022-03-12

Changed

  • project: use true alpha shape instead of convex hull

0.1.16 - 2022-02-21

Fixed

  • repair: fix plausibilize scope of apply-list

Changed

  • project: new processor for convex hull resegmentation

0.1.15 - 2022-02-17

Changed

  • repair: plausibilize: both analyse & apply iff enabled
  • extract-lines: add parameters for output types and conditions for line extraction
  • extract-lines: add xlsx output option for GT editing

0.1.14 - 2022-02-17

Changed

  • repair: for non-trivial region overlaps, recurse to line level
  • repair: for non-trivial line overlaps, merge (if centric) or subtract

0.1.13 - 2021-12-11

Fixed

  • evaluate: multi-matching (without pycocotools)

Changed

  • evaluate: improved report format (hierarchy and names)

Added

  • evaluate: over-/undersegmentation metrics, pixel-wise metrics

0.1.12 - 2021-12-03

Changed

  • evaluate: basic IoU matching, Pr/Rc and mAP/mAR stats via pycocotools

0.1.11 - 2021-03-23

Fixed

  • extract-pages: Border has no id

0.1.10 - 2021-02-26

Fixed

  • extract-regions: apply feature_filter param

Changed

  • extract-pages: add feature_filter param
  • extract-pages: add order choice for plot_segmasks

0.1.9 - 2021-02-10

Changed

  • extract-regions/lines/words/glyphs: add feature_filter param

0.1.8 - 2021-02-07

Fixed

  • replace-page: getLogger context

Changed

  • extract-words: new
  • extract-glyphs: new
  • extract-pages: expose colordict parameter (w/ same default)
  • extract-pages: multi-level mask output via plot_segmasks

0.1.7 - 2021-01-07

Fixed

  • repair: also ensure polygons have at least 3 points
  • replace-page: allow non-PAGE input files, too

0.1.6 - 2020-11-25

Fixed

  • repair: also fix negative coords, also on page level
  • replace-original: also remove page border/@orientation
  • replace-original: add new original as derived image, too

0.1.5 - 2020-11-04

Fixed

  • evaluate: adapt to zip_input_files in core

Changed

  • replace-original: delegate to repair.ensure_consistent
  • replace-page: new CLI (inverse or replace-original)

0.1.4 - 2020-11-04

Changed

  • repair: fix coordinate consistency/validity errors

0.1.3 - 2020-09-24

Changed

0.1.2 - 2020-09-18

Fixed

  • repair: traverse all text regions recursively (typo)

0.1.1 - 2020-09-14

Changed

  • repair: traverse all text regions recursively

Fixed

  • repair: be robust against invalid input polygons
  • repair: be careful to make valid output polygons

0.1.0 - 2020-08-21

Changed

  • adapt to 1-output-file-group convention, use make_file_id and assert_file_grp_cardinality, #41

Fixed

  • typo in extract_lines, #40

0.0.2 - 2019-12-19

Changed

  • further improve README