Map sheets from nine atlases of the City of Paris produced between 1894 and 1937 by the city's Map
Service (Service du plan), annotated for three segmentation tasks. Built for the ICDAR 2021
Competition on Historical Map Segmentation and deposited on Zenodo
(10.5281/zenodo.4817662).
This repository is a format conversion of that deposit — same images, same ground truth, repackaged so
it loads with datasets instead of a 1.9 GB… See the full description on the dataset page:
https://huggingface.co/datasets/biglam/icdar2021-mapseg.