I am current a Tenure-Track Assistant Professor at Ecole Polytechnique, IP Paris. Prior to that, I was a postdoc researcher at @VISTA Team, LIX, Ecole Polytechnique, working with Vicky Kalogeiton. I finished my Ph.D. at Univ Rennes 1, Inria Rennes and IRISA advised by Marc Christie and Eric Marchand. My main research interests lie in generative models, 3D vision and computational cinematography.

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Sep 26, 2026 FakeParts: a New Family of AI-Generated DeepFakes is accepted at the NeurIPS 2026 Evaluations & Datasets Track.
Aug 1, 2026 I received an ANR JCJC grant (Young Researchers program) for the project REEL-WORLD: World Models for Cinematic Tasks, as PI.
Mar 18, 2026 Three papers accepted at ECCV 2026: VERTIGO, VIGOR, and What Images Cannot Say.
Mar 10, 2026 Long Story Short: Story-level Video Understanding from 20K Short Films is accepted at IJCV.
Jan 26, 2026 Two papers accepted at ICLR 2026: Pulp Motion, and Soft-Di[M]O.
Oct 18, 2025 We are organising Workshop SLoMo at ICCV 2025.

Recent publications

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  1. FakeParts: a New Family of AI-Generated DeepFakes
    Ziyi Liu, Firas Gabetni, Awais Hussain Sani, Xi Wang, Soobash Daiboo, Gaëtan Brison, Gianni Franchi, and Vicky Kalogeiton
    In Advances in Neural Information Processing Systems (NeurIPS), Evaluations and Datasets Track, 2026
  2. VERTIGO: Visual Preference Optimization for Cinematic Camera Trajectory Generation
    Mengtian Li, Yuwei Lu, Feifei Li, Chenqi Gan, Zhifeng Xie, and Xi Wang
    In European Conference on Computer Vision (ECCV), 2026
  3. VIGOR: VIdeo Geometry-Oriented Reward for Temporal Generative Alignment
    Tengjiao Yin, Jinglei Shi, Heng Guo, and Xi Wang
    In European Conference on Computer Vision (ECCV), 2026
  4. What Images Cannot Say: Language-Guided Olfactory Representation Learning
    In European Conference on Computer Vision (ECCV), 2026
  5. Long Story Short: Story-level Video Understanding from 20K Short Films
    International Journal of Computer Vision (IJCV), 2026
  6. Pulp Motion: Framing-aware multimodal camera and human motion generation
    In International Conference on Learning Representations (ICLR), 2026
  7. Soft-Di[M]O: Improving One-Step Discrete Image Generation with Soft Embeddings
    In International Conference on Learning Representations (ICLR), 2026