Datasets & Tools

xportal

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

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.

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Home » Book » ALTO » Parliamentary paper

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.