ImageGrains 2.0 dataset

Zenodo (CERN European Organization for Nuclear Research)

Abstract

Images and grain annotations for sediment particles on different imagery types used to train and evaluate the segmentation models of ImageGrains 2.0 (https://github.com/dmair1989/imagegrains). For more details on the data, please refer to the paper. If you use these data, please cite: Mair, D., Witz, G., Do Prado, A., Garefalakis, P., Wild, A., Ville, F., Schuster, B., Horn, M., Österle, J., Fabbri, S. C., Litty, C., Achleitner, S., Leistner, S., Hiller, C., and Schlunegger, F. (2026): ImageGrains 2.0: Improved precision and generalization for grain segmentation, Earth Surf. Dyn., 14, 527-551, https://doi.org/10.5194/esurf-14-527-2026.

Authors 13

1. David Mair

   University of Bern

   Affiliation as printed

   University of Bern

2. Ariel Henrique do Prado

   University of Bern · Universidade de São Paulo

   Affiliation as printed

   University of Bern

   University of Sao Paulo

3. Philippos Garefalakis

   University of Bern

   Affiliation as printed

   University of Bern

4. Amanda Wild Aachen

   GFZ Helmholtz Centre for Geosciences · RWTH Aachen University

   Affiliation as printed

   GFZ Helmholtz Centre for Geosciences

   RWTH Aachen University

5. Fanny Ville

   Universitat de Lleida

   Affiliation as printed

   Universitat de Lleida

6. Bennet Schuster

   University of Bern

   Affiliation as printed

   University of Bern

7. Jürgen E. Österle

   Victoria University of Wellington · Amt der Vorarlberger Landesregierung

   Affiliation as printed

   Victoria University of Wellington

   Amt der Vorarlberger Landesregierung

8. Stefano C. Fabbri

   Federal Office of Topography swisstopo

   Affiliation as printed

   Federal Office of Topography swisstopo

9. Camille Litty

   Federal Office of Topography swisstopo

   Affiliation as printed

   Federal Office of Topography swisstopo

10. Stefan Achleitner

    Universität Innsbruck

    Affiliation as printed

    Universität Innsbruck

11. Sebastian Leistner

    Universität Innsbruck

    Affiliation as printed

    Universität Innsbruck

12. Clemens Hiller

    Universität Innsbruck

    Affiliation as printed

    Universität Innsbruck

    Geoconsult ZT GmbH

13. Fritz Schlunegger

    University of Bern

    Affiliation as printed

    University of Bern