PhD student in computer vision at Idemia and École Centrale de Lyon (LIRIS). I work on end-to-end multi-object tracking: detection and association learned jointly in a single model, and identities kept through long occlusions.
Website · Google Scholar · LinkedIn
MOTIP2: Spatial Priors for End-to-End Multi-Object Tracking
B. Roussel, D. Bouet, L. Chen, P. Perrault · BMVC 2026 · arXiv
Multi-Object Tracking as Identity Correction
B. Roussel, K. Steunou, D. Martin, P. Perrault · Preprint, 2026 · HAL
- BotC Grimoire: an unofficial Storyteller grimoire for Blood on the Clocktower, to run a whole game from a phone or tablet: seats, roles, reminder tokens and night order (source).
- Local Search: local semantic search over code, documents and images on macOS, with an MCP server for AI assistants (EmbeddingGemma 2 on MLX).
- PointsTracker: a Blender add-on that tracks points in videos with DeepMind's TAPIR model.



