qurator-spk/ocrd_repair_inconsistencies
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improve description of behaviour in README

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clarify:
- what levels are re-ordered (`ReadingOrder` unaffected/unrelated)
- textual consistency is only the trigger, not the driver
- coordinate-based order respects annotation
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Robert Sachunsky 2019-11-26 12:43:52 +00:00 • committed by GitHub
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README.md
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@ -1,10 +1,12 @@
# ocrd_repair_inconsistencies
Automatically fix PAGE-XML order inconsistencies in regions, lines and words.
Children elements are only reordered if reordering by coordinates
top-to-bottom/left-to-right fixes the appropriately concatenated `TextEquiv`
texts of the children to match the parent's `TextEquiv` text. This processor
does not change reading order, just the order of the XML elements in the file.
Automatically re-order lines, words and glyphs to become textually consistent with their parents.
PAGE-XML elements with textual annotation are re-ordered by their centroid coordinates
in top-to-bottom/left-to-right fashion iff such re-ordering fixes the inconsistency
between their appropriately concatenated `TextEquiv` texts with their parent's `TextEquiv` text.
This processor does not affect `ReadingOrder` between regions, just the order of the XML elements below the region level, and only if not contradicting the annotated `textLineOrder`/`readingDirection`.
We wrote this as a one-shot script to fix some files. Use with caution.