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IGN Train and Validation Data for ICDAR'25 MapText Competition - MaRDI portal

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IGN Train and Validation Data for ICDAR'25 MapText Competition

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DOI10.5281/zenodo.14392548Zenodo14392548MaRDI QIDQ6703745

Dataset published at Zenodo repository.

Author name not available (Why is that?)

Publication date: 11 December 2024

Copyright license: No records found.



Description

Data set of 2Kx2K image tiles cropped from Napoleonic Cadastre maps of theVal de Marne Archive for the ICDAR'25 Competition on Historical Map Text Detection, Recognition, and Linking. Annotations and images follow the format described at the competition website and can be evaluated using the official evaluation repository script. This dataset is a superset of the dataset used in the 2024 edition: the first 80 image from the training set, and the first 15 images from the validation set are the same as the version 1.1 of the IGN Train and Validation Data for ICDAR'24 MapText Competition. However, minor issues in their annotations may have been fixed, so you should use this new dataset instead. Please note the we also provide an extra synthetic dataset for training, which is released under a different record: "IGN Synthetic Train Data for ICDAR'25 MapText Competition" (10.5281/zenodo.14394546). Train Validation Annotations ign25_train.json ign25_val.json Images train.zip val.zip Files ign25/train/*.jpg ign25/val/*.jpg Tiles 228 25 Map Sheets 78 12 Words 25,564 2,725 Label Groups 23,542 2,413 Illegible Words 1,684 274 Truncated Words 1,351 129 Valid Words 23,880 2,451 Original images available at https://archives.valdemarne.fr/recherches/archives-en-ligne/cadastre-napoleonien as of 11 Dec. 2024.






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