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OCR-D/ocrd_segment
repair: also act on textual ConsistencyError

In https://github.com/qurator-spk/ocrd_repair_inconsistencies, what our PageValidator reports as ConsistencyError gets repaired by trying to re-order via coordinate centroids (in tandem with @textLineOrder ...
  • bertsky
  • Opened 
    on Apr 17
  • #70

OCR-D/ocrd_segment
Build fails for MacOS (ocrd-fork-pycocotools)

Running make all for ocrd_all or pip install . for ocrd_segment fails on MacOS with Homebrew: Compiling pycocotools/_mask.pyx because it changed. [1/1] Cythonizing pycocotools/_mask.pyx ...
  • stweil
  • 8
  • Opened 
    on Nov 12, 2022
  • #64

OCR-D/ocrd_segment
Error in shapely/ocrd_segment

The segment-repair processor in the following workflow: ocrd process \ olena-binarize -I OCR-D-IMG -O OCR-D-BIN -P impl sauvola \ anybaseocr-crop -I OCR-D-BIN -O OCR-D-CROP \ olena-binarize -I OCR-D-CROP ...
  • MehmedGIT
  • 1
  • Opened 
    on Oct 26, 2022
  • #62

OCR-D/ocrd_segment
ocrd-segment-extract-lines - Lines are not extracted, in case they are in an area of other lines

Hi, I think I have found a bug in ocrd-segment-extract-lines: I cannot prove to 100%, but I think I see my environment, that the lines are not extracted (no images are created), in case a line is somehow ...
  • stefanCCS
  • 5
  • Opened 
    on Aug 15, 2022
  • #61

OCR-D/ocrd_segment
ocrd-segment-repair: handle case where points is empty

Version 0.1.20, ocrd/core 2.33.0 I have a PAGE file, which does not have any real content - like this: pc:Page imageFilename= OCR-D-IMG/0038_IMAGE000918_00001.tif imageWidth= 1420 imageHeight= ...
  • stefanCCS
  • 6
  • Opened 
    on Jun 8, 2022
  • #60

OCR-D/ocrd_segment
ocrd-segment-extract-lines ignores lines with "\n" in <TextEquiv><Unicode>

I have used ocrd-segment-extract-lines with a PAGE file, which has had some TextLine with a \n in the Unicodearea. Unfortunately, for these lines the extraction is not done. This example works ok:``` ...
  • stefanCCS
  • 3
  • Opened 
    on May 5, 2022
  • #58

OCR-D/ocrd_segment
evaluate: explain/document metrics

If I understand correctly the idea behind these metrics are taken from rethinking semantic segmentation evaluation paper, but could you explain to me how could I obtain AP,TPs,FPs,FNs for instance segmentation ...
  • bertsky
  • 1
  • Opened 
    on Mar 10, 2022
  • #57

OCR-D/ocrd_segment
evaluate: false redundant matches if overlaps occur on any side already

The multi-match overlap algorithm (necessary to calculate over- and undersegmentation) still has a glitch: it will create fake/redundant pairings if either side has a segmentation that already overlaps ...
  • bertsky
  • Opened 
    on Feb 3, 2022
  • #56

OCR-D/ocrd_segment
evaluate: create PRImA layouteval schema as report

Even if we lack a free GUI, we should strive to generate the layouteval schema from PAGE as evaluation report. Currently, our output looks like this: details summary example report /summary p { level-of-operation ...
  • bertsky
  • Opened 
    on Dec 10, 2021
  • #54

OCR-D/ocrd_segment
cannot upload to pypi anymore

The change https://github.com/OCR-D/ocrd_segment/commit/c8756272caf900febe7166f8bed5d20713f002cf depends on https://github.com/ppwwyyxx/cocoapi/pull/7, an addition of mine to the current pycocotools version ...
  • bertsky
  • 2
  • Opened 
    on Dec 2, 2021
  • #53
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