LEXIS: LatEnt ProXimal Interaction Signatures for 3D HOI from an Image

Dimitrije Antić¹ · Alvaro Budria^*1 · George Paschalidis^*1
Sai Kumar Dwivedi² · Dimitrios Tzionas^1,3

¹University of Amsterdam, The Netherlands
²Max Planck Institute for Intelligent Systems, Tübingen, Germany
³Aristotle University of Thessaloniki, Greece

_{* Equal contribution}

For more info, visit our Project Page.

Roadmap

• Project page
• arXiv paper
• Inference code & pre-trained models
• Hugging Face demo (Gradio Space)
• Training code

BibTeX

If you find our work useful, please consider citing:

@article{antic2026lexis,
  title   = {{LEXIS}: {LatEnt} {ProXimal} Interaction Signatures for {3D} {HOI} from an Image},
  author  = {Anti\'{c}, Dimitrije and Budria, Alvaro and Paschalidis, Georgios and Dwivedi, Sai Kumar and Tzionas, Dimitrios},
  journal = {arXiv preprint arXiv:2604.20800},
  year    = {2026},
}