Datasets

Historical newspapers OCR ground-truth

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

CHRONReader

With CHRONReader you can search in Delpher's newspaper images using categories and keywords.

xportal

A simple search interface on Delpher data used for testing and demonstration.

Dictionary viewer

The Dictionary viewer visualises the appearance of a word list in the newspaper corpus over time.

Europeana Newspapers NER

Data set for evaluation and training of NER software for historical newspapers in Dutch, French, Austrian

Ground-truth IMPACT project

Collection of 99,95% correct OCR of books, newspapers, parliamentary papers and radio bulletins meant for training

Example set

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

Python API

Simple API to access KB collections using Python.

ALTO Edit

ALTO Edit is a simple browser-based post correction tool for ALTO XML files.

Newspaper ngram viewer

The PoliticalMashup ngram viewer visualises the frequency of a certain phrase in the Delpher newspaper collection.

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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.