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OCR scores

Historical newspapers OCR ground-truth

A dataset consisting of 2000 pages historical newspaper groundtruth, OCR and images.
Example Dataset Entangled - French

Entangled Histories: Ordinances of the Low Countries

This special collection is made up of 108 books of ordinances published in the Early Modern Era.
Icoon dataset

DBNL OCR Data set

This data set consists of 220 texts digitised by the DBNL in TEI and txt (OCR).
Europeana Newspapers NER 1

Europeana Newspapers NER

Data set for evaluation and training of NER software in Dutch, French, Austrian and German.
Icoon dataset

Ground-truth IMPACT project

Collection of 99,95% correct OCR of books, newspapers, parliamentary papers and radio bulletins.
icon for an Parliamentary paper

Example set

This collection consists of a small selection of our digitised publications from the years 1870-1871.

Filters

Content

  • Newspaper (4)
  • Book (3)
  • Manually corrected text (3)
  • Parliamentary paper (2)
  • Radio bulletin (2)
  • Journal (1)

Category

  • Text analysis (6)
  • Enrichment (3)
  • Data access (1)
  • Visualisation (1)

File format

  • CSV (6)
  • TXT (6)
  • JPEG (2)
  • JSON (2)
  • JPEG2000 (1)
  • MPEG21-DIDL (1)
  • TIFF (1)
  • (-) ALTO (5)
  • (-) TEI (2)

Copyright

  • Public domain/CC0 (5)
  • In copyright (1)

Product

  • Tool (10)
  • (-) Dataset (6)

In the KB Lab you can find experimental tools and data built for and from the digital collection of the KB, National Library of the Netherlands.

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