25 citations · 58 across the 13 of their papers we have counts for
5 papers · 1 filter
Kairos: Grounded Forecasting of Presence and Directional Flow in 4D Scene Graphs
Iacopo Catalano, Julio A. Placed, Javier Civera +1
Long-term autonomy in human-populated environments requires anticipating whether and how people will move at times a robot has not yet observed. Existing representations of pedestr…
Hierarchical Aggregation of Semantic Uncertainty in 3D Scene Graphs
Carlos Cueto Zumaya, Iacopo Catalano, Wallace Moreira Bessa +1
Open-vocabulary 3D Scene Graphs (3DSGs) ground each object node in a vision-language embedding, yet they record every entry as equally certain, so a robot querying the map cannot t…
A spatial filter for mitigating radio interference and its application to CHIME/FRB Outriggers
Shion Andrew, Juan Mena-Parra, Haochen Wang +16
The sensitivity of radio telescopes is becoming increasingly limited by the presence of radio frequency interference (RFI), which will worsen as the radio spectrum becomes more cro…
Rheos: Modelling Continuous Motion Dynamics in Hierarchical 3D Scene Graphs
Iacopo Catalano, Francesco Verdoja, Javier Civera +2
3D Scene Graphs (3DSGs) provide hierarchical, multi-resolution abstractions that encode the geometric and semantic structure of an environment, yet their treatment of dynamics rema…
Topology-Aware Decision Making for Multi-Session Localization and Mapping
Lorenzo Montano-Olivan, Julio A. Placed, Luis Montano +1
Operating in previously visited environments is becoming increasingly crucial for autonomous systems, with direct applications in autonomous driving, surveying, and warehouse or ho…