Skip to main content
Layer 1
lab

Hoofdnavigatie

  • Datasets
  • Tools
  • Tutorials
  • News and events
  • Blogs
  • About us

Secondary menu

  • NL

Enrichment-20

Courante_uyt_Italien

Is your OCR good enough?

Comprehensive assessment of the impact of OCR quality in Dutch newspaper, journal and book collections.
DIGGER

DIGGER

DIGGER contains geocoded place names for 102 million news items from Delpher.
OCR scores

Historical newspapers OCR ground-truth

A dataset consisting of 2000 pages historical newspaper groundtruth, OCR and images.
Icon News

Newspaper ngram collection

This dataset contains yearly counts for word ngrams from the KB newspaper collection.
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

  • Book (5)
  • Manually corrected text (4)
  • Journal (2)
  • Parliamentary paper (2)
  • Radio bulletin (2)
  • (-) Newspaper (7)

Category

  • Computer vision (2)
  • Data access (2)
  • GIS (1)
  • Visualisation (1)
  • (-) Text analysis (7)
  • (-) Enrichment (3)

File format

  • ALTO (4)
  • TXT (3)
  • CSV (2)
  • JPEG2000 (1)
  • MPEG21-DIDL (1)
  • TIFF (1)

Copyright

  • Public domain/CC0 (4)
  • In copyright (1)
  • Other CC-licence (1)

Product

  • Tool (10)
  • (-) Dataset (7)

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.

Footer-menu

  • Terms of use
kb-logo