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Jorge Peña Queralta

3 accepted papers

2026

Aion: Towards Hierarchical 4D Scene Graphs with Temporal Flow Dynamics

ICRA 2026poster

Autonomous navigation in dynamic environments requires spatial representations that capture both semantic structure and temporal evolution. 3D Scene Graphs (3DSGs) provide hierarchical multi-resolution abstractions that encode geometry and semantics, but existing extensions toward dynamics largely f…

2022

Multi-Modal Lidar Dataset for Benchmarking General-Purpose Localization and Mapping Algorithms

IROS 2022poster

Lidar technology has evolved significantly over the last decade, with higher resolution, better accuracy, and lower cost devices available today. In addition, new scanning modalities and novel sensor technologies have emerged in recent years. Public datasets have enabled benchmarking of algorithms a…

Cited by 36SourcecodeScholar
2020

UWB-based System for UAV Localization in GNSS-Denied Environments: Characterization and Dataset

IROS 2020poster

Small unmanned aerial vehicles (UAV) have penetrated multiple domains over the past years. In GNSS-denied or indoor environments, aerial robots require a robust and stable localization system, often with external feedback, in order to fly safely. Motion capture systems are typically utilized indoors…

Cited by 137SourcecodeScholar