Franck Ruffier

Pré-Publication, Document De Travail Année : 2025 Panoramic optic-flow profile guiding aerial exploration through turns in simulated environments Fichier principal TEMP_HAL___Direct_optic_flow_signatures_guiding_aerial_exploration_through_turns_in_simulated_environments__Copy_-1.pdf (4.2 Mo) Télécharger le fichier Origine Fichiers produits par l'(les) auteur(s) Licence hal-05374840 , version 1 (20-11-2025) HAL Id : hal-05374840 , version 1 Xavier Daïni, Romain Raffin, Thibaut Raharijaona,...

[Submitted on 30 Sep 2024 ( v1 ), last revised 16 Jan 2025 (this version, v3)] Title:Visual collective behaviors on spherical robots View a PDF of the paper titled Visual collective behaviors on spherical robots, by Diego Castro and Christophe Eloy and Franck Ruffier View PDF HTML (experimental) Abstract:The implementation of collective motion, traditionally, disregard the limited sensing capabilities of an individual, to instead assuming an omniscient perception of the environment.

Animal collective behavior is often modeled with self-propelled particles, assuming each individual has “omniscient” knowledge of its neighbors. Yet, neighbors may be hidden from view and we do not know the effect of this information loss. To address this question, we propose a visual model of collective behavior where each particle moves according to bioplausible visual cues, in particular the optic flow.