Tim Lebailly

box 2441

Kasteelpark Arenberg 10

KU Leuven

Hey there, welcome to my website! I’m a PhD candidate in Machine Learning & Computer Vision at the ESAT-PSI lab advised by Prof. Tinne Tuytelaars.

Before that, I obtained my master from EPFL with a focus on machine learning where I also conducted research at the CVLab with Prof. Pascal Fua.

My primary research interests include self-supervised representation learning and multi-modal learning (vision-language).

Outside my PhD, I enjoy traveling and skiing.

news

Jan 22, 2025	Two papers accepted at ICLR 2025.
Jul 1, 2024	New preprint on dense multi-modal (vision-language) alignment.
May 20, 2024	I am joining Meta as a Research Scientist Intern.
Jan 16, 2024	One paper accepted at ICLR 2024 (spotlight).
Aug 28, 2023	I am attending the Ellis Doctoral Symposium 2023 in Helsinki, Finland.
Jul 14, 2023	One paper accepted at ICCV 2023.
May 9, 2023	I am attending the Ellis Computer Vision Workshop 2023 in Metzingen, Germany.
Feb 27, 2023	One paper accepted at CVPR 2023.
Oct 11, 2022	One paper accepted at WACV 2023.
Aug 7, 2022	I am attending OxML in Oxford, UK.

selected publications

A Simple Framework for Open-Vocabulary Zero-Shot Segmentation

Thomas Stegmüller*, Tim Lebailly*, Nikola Dukić, Behzad Bozorgtabar, Tinne Tuytelaars, and Jean-Philippe Thiran

In The Thirteenth International Conference on Learning Representations, 2025

Bib PDF

@inproceedings{stegmuller2025a,
  title = {A Simple Framework for Open-Vocabulary Zero-Shot Segmentation},
  author = {Stegm{\"u}ller*, Thomas and Lebailly*, Tim and Duki{\'c}, Nikola and Bozorgtabar, Behzad and Tuytelaars, Tinne and Thiran, Jean-Philippe},
  booktitle = {The Thirteenth International Conference on Learning Representations},
  year = {2025},
  url = {https://openreview.net/forum?id=QzPKSUUcud},
}

CrIBo: Self-Supervised Learning via Cross-Image Object-Level Bootstrapping

Tim Lebailly*, Thomas Stegmüller*, Behzad Bozorgtabar, Jean-Philippe Thiran, and Tinne Tuytelaars

In The Twelfth International Conference on Learning Representations, 2024

Bib PDF

@inproceedings{lebailly2024cribo,
  title = {Cr{IB}o: Self-Supervised Learning via Cross-Image Object-Level Bootstrapping},
  author = {Lebailly*, Tim and Stegm{\"u}ller*, Thomas and Bozorgtabar, Behzad and Thiran, Jean-Philippe and Tuytelaars, Tinne},
  booktitle = {The Twelfth International Conference on Learning Representations},
  year = {2024},
  url = {https://openreview.net/forum?id=3M0GXoUEzP},
}

Adaptive Similarity Bootstrapping for Self-Distillation Based Representation Learning

Tim Lebailly*, Thomas Stegmüller*, Behzad Bozorgtabar, Jean-Philippe Thiran, and Tinne Tuytelaars

In Proceedings of the IEEE/CVF International Conference on Computer Vision (ICCV), Oct 2023

Bib PDF Code

@inproceedings{Lebailly_2023_ICCV,
  author = {Lebailly*, Tim and Stegm\"uller*, Thomas and Bozorgtabar, Behzad and Thiran, Jean-Philippe and Tuytelaars, Tinne},
  title = {Adaptive Similarity Bootstrapping for Self-Distillation Based Representation Learning},
  booktitle = {Proceedings of the IEEE/CVF International Conference on Computer Vision (ICCV)},
  month = oct,
  year = {2023},
  pages = {16505-16514},
}

CrOC: Cross-view online clustering for dense visual representation learning

Thomas Stegmüller*, Tim Lebailly*, Behzad Bozorgtabar, Tinne Tuytelaars, and Jean-Philippe Thiran

In Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), Jun 2023

Bib PDF Code

@inproceedings{stegmuller2023croc,
  title = {CrOC: Cross-view online clustering for dense visual representation learning},
  author = {Stegm{\"u}ller*, Thomas and Lebailly*, Tim and Bozorgtabar, Behzad and Tuytelaars, Tinne and Thiran, Jean-Philippe},
  booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)},
  pages = {7000--7009},
  year = {2023},
  month = jun,
}

Global-Local Self-Distillation for Visual Representation Learning

Tim Lebailly, and Tinne Tuytelaars

In Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision (WACV), Jan 2023

Bib PDF Code

@inproceedings{Lebailly_2023_WACV,
  author = {Lebailly, Tim and Tuytelaars, Tinne},
  title = {Global-Local Self-Distillation for Visual Representation Learning},
  booktitle = {Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision (WACV)},
  month = jan,
  year = {2023},
  pages = {1441-1450},
}

Motion Prediction Using Temporal Inception Module

Tim Lebailly, Sena Kiciroglu, Mathieu Salzmann, Pascal Fua, and Wei Wang

In Proceedings of the Asian Conference on Computer Vision (ACCV), Nov 2020

Bib PDF Code

@inproceedings{Lebailly_2020_ACCV,
  author = {Lebailly, Tim and Kiciroglu, Sena and Salzmann, Mathieu and Fua, Pascal and Wang, Wei},
  title = {Motion Prediction Using Temporal Inception Module},
  booktitle = {Proceedings of the Asian Conference on Computer Vision (ACCV)},
  month = nov,
  year = {2020},
}