Guillaume Vray

Joined

December 2021

Names

Guillaume Vray (Preferred)

Emails

****@epfl.ch (Confirmed)

,

****@gmail.com (Confirmed)

Personal Links

Career & Education History

PhD student

EPFL - EPF Lausanne (epfl.ch)

2021 – 2025

Advisors, Relations & Conflicts

Coauthor

2025 – Present

PhD Advisor

Behzad Bozorgtabar

2021 – Present

PhD Advisor

Jean-Philippe Thiran

2021 – 2025

Coauthor

2021 – 2025

Expertise

computer vision

,

test time adaptation

2021 – Present

computer vision

,

out-of-distribution detection

2021 – Present

Publications

ReservoirTTA: Prolonged Test-time Adaptation for Evolving and Recurring Domains
Guillaume Vray, Devavrat Tomar, Xufeng Gao, Jean-Philippe Thiran, Evan Shelhamer, Behzad Bozorgtabar
- NeurIPS 2025 poster
- Readers: Everyone
Un-Mixing Test-Time Normalization Statistics: Combatting Label Temporal Correlation
Devavrat Tomar, Guillaume Vray, Jean-Philippe Thiran, Behzad Bozorgtabar
- ICLR 2024 poster
- Readers: Everyone
Self-Supervised Generative Style Transfer for One-Shot Medical Image Segmentation
Devavrat Tomar, Behzad Bozorgtabar, Manana Lortkipanidze, Guillaume Vray, Mohammad Saeed Rad, Jean-Philippe Thiran
- 2022 (modified: 11 Nov 2022)
- WACV 2022
- Readers: Everyone
OptTTA: Learnable Test-Time Augmentation for Source-Free Medical Image Segmentation Under Domain Shift
Devavrat Tomar, Guillaume Vray, Jean-Philippe Thiran, Behzad Bozorgtabar
- Published: 28 Feb 2022, Last Modified: 16 May 2023
- MIDL 2022
- Readers: Everyone
SOoD: Self-Supervised Out-of-Distribution Detection Under Domain Shift for Multi-Class Colorectal Cancer Tissue Types
Behzad Bozorgtabar, Guillaume Vray, Dwarikanath Mahapatra, Jean-Philippe Thiran
- 2021 (modified: 11 Nov 2022)
- ICCVW 2021
- Readers: Everyone
Self-Attentive Spatial Adaptive Normalization for Cross-Modality Domain Adaptation
Devavrat Tomar, Manana Lortkipanidze, Guillaume Vray, Behzad Bozorgtabar, Jean-Philippe Thiran
- 2021 (modified: 11 Nov 2022)
- IEEE Trans. Medical Imaging 2021
- Readers: Everyone
SALAD: Self-supervised Aggregation Learning for Anomaly Detection on X-Rays
Behzad Bozorgtabar, Dwarikanath Mahapatra, Guillaume Vray, Jean-Philippe Thiran
- 2020 (modified: 11 Nov 2022)
- MICCAI (1) 2020
- Readers: Everyone
G2-VER: Geometry Guided Model Ensemble for Video-based Facial Expression Recognition
Tanguy Albrici, Mandana Fasounaki, Saleh Bagher Salimi, Guillaume Vray, Behzad Bozorgtabar, Hazim Kemal Ekenel, Jean-Philippe Thiran
- 2019 (modified: 11 Nov 2022)
- FG 2019
- Readers: Everyone

Co-Authors