SIS-Challenge: Event-Based Spatio-Temporal Instance Segmentation Challenge at the CVPR 2025 Event-Based Vision Workshop

IEEE/CVF International Conference on Computer Vision Workshops (ICCVW), pp. 4734–4742

Abstract

We present an overview of the Spatio-temporal Instance Segmentation (SIS) challenge held in conjunction with the CVPR 2025 Event-based Vision Workshop. The task is to predict accurate pixel-level segmentation masks of defined object classes from spatio-temporally aligned event camera and grayscale camera data. We provide an overview of the task, dataset, challenge details and results. Furthermore, we describe the methods used by the top-5 ranking teams in the challenge. More resources and code of the participants' methods are available here: https://github.com/tubrip/MouseSIS/blob/main/docs/challengeesults.md

Authors 24

1. Friedhelm Hamann

   Einstein Center Digital Future · Technische Universität Berlin

   Affiliation as printed

   TU Berlin, SCIoI, ECDF

2. Emil Mededovic Aachen

   RWTH Aachen University

   Affiliation as printed

   RWTH Aachen

3. Fabian Gülhan Aachen

   RWTH Aachen University

   Affiliation as printed

   RWTH Aachen

4. Yuli Wu Aachen

   RWTH Aachen University

   Affiliation as printed

   RWTH Aachen

5. Johannes Stegmaier Aachen

   RWTH Aachen University

   Affiliation as printed

   RWTH Aachen

6. Jing He

   Xidian University

   Affiliation as printed

   Xidian University

7. Yiqing Wang

   Xidian University

   Affiliation as printed

   Xidian University

8. Kexin Zhang

   Xidian University

   Affiliation as printed

   Xidian University

9. Lingling Li

   Xidian University

   Affiliation as printed

   Xidian University

10. Licheng Jiao

    Xidian University

    Affiliation as printed

    Xidian University

11. Mengru Ma

    Xidian University

    Affiliation as printed

    Xidian University

12. Hongxiang Huang

    Hong Kong University of Science and Technology

    Affiliation as printed

    Hong Kong University of Science and Technology

13. Yuhao Yan

    Sun Yat-sen University

    Affiliation as printed

    Sun Yat-sen University

14. Hongwei Ren

    Hong Kong University of Science and Technology

    Affiliation as printed

    Hong Kong University of Science and Technology

15. Xiaopeng Lin

    Hong Kong University of Science and Technology

    Affiliation as printed

    Hong Kong University of Science and Technology

16. Yulong Huang

    Hong Kong University of Science and Technology

    Affiliation as printed

    Hong Kong University of Science and Technology

17. Bojun Cheng

    Hong Kong University of Science and Technology

    Affiliation as printed

    Hong Kong University of Science and Technology

18. Hyun Chang Lee

    Wonkwang University

    Affiliation as printed

    Wonkwang University

19. Gyu-Sung Ham

    Wonkwang University

    Affiliation as printed

    Wonkwang University

20. Kanghan Oh

    Wonkwang University

    Affiliation as printed

    Wonkwang University

21. Gi Hyun Lim

    Wonkwang University

    Affiliation as printed

    Wonkwang University

22. Boxuan Yang

    Tongji University

    Affiliation as printed

    Tongji University

23. Bowen Du

    Tongji University

    Affiliation as printed

    Tongji University

24. Guillermo Gallego

    Einstein Center Digital Future · Technische Universität Berlin

    Affiliation as printed

    TU Berlin, SCIoI, ECDF