ICDAR 2025 Competition on Historical Map Text Detection, Recognition, and Linking


Call for participants

ICDAR 2025 Competition on Historical Map Text Detection, Recognition, and Linking

Website: https://rrc.cvc.uab.es/?ch=32

Contact: icdar25-maptext-contact (at) googlegroups.com

Updates: https://groups.google.com/g/icdar25-maptext-news

Submission deadline: April 1st, 2025 (train/val sets available now)


Important dates

  • 2024-12-10: Website live, train/val sets available

  • 2025-01-14: Accepting submissions for val set., evaluation tools released

  • 2025-03-01: Test set available, submissions are open

  • 2024-04-01: Final submission deadline, including short reports

Task Overview

The competition encompasses four tasks:

  1. word detection

  2. phrase detection

  3. word detection and recognition

  4. phrase detection and recognition.

Detailed descriptions of each task can be found on the official web page.

ICDAR25 MapText Challenge: Call for Participation 

Dear colleagues,

After a successful 2024 edition, we are pleased to announce the 2025 edition of the ICDAR Competition on Map Text Detection, Recognition, and Linking. This edition still focuses on text detection and recognition in challenging historical map images, and introduces several new features:

  • expanded data for the French Land Registers dataset

  • addition of a new Taiwanese maps dataset from the GIS Center at Academia Sinica, featuring Chinese characters

  • release of large synthetic training data for each dataset

  • improved evaluation metrics and indicators for better feedback

We would like to invite you to register and participate using the following links:

You can start developing and evaluating your method right now thanks to our public training and validation data, as well as our public evaluation platform. You can also run our open evaluation code offline.

This competition is organized by experienced competition organizers from the following organizations: University of Minnesota (USA), Grinnell College (USA), Univ Gustave Eiffel, ENSG, IGN, LASTIG (France), EHESS (France), EPITA (France), Academia Sinica (Taiwan).

Looking forward to benchmarking your innovative solutions!

— ICDAR 2025 MapText Organizers

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