activity
20232025
most citedHierarchical Open-Vocabulary 3D Scene Graphs for Language-Grounded Robot Navigation

103 citations · 103 across the 6 of their papers we have counts for

collaborators

6 papers

cs.RO2025

Articulated Object Estimation in the Wild

Abdelrhman Werby, Martin Büchner, Adrian Röfer +3

Understanding the 3D motion of articulated objects is essential in robotic scene understanding, mobile manipulation, and motion planning. Prior methods for articulation estimation…

cs.RO2025

MORE: Mobile Manipulation Rearrangement Through Grounded Language Reasoning

Mohammad Mohammadi, Daniel Honerkamp, Martin Büchner +5

Autonomous long-horizon mobile manipulation encompasses a multitude of challenges, including scene dynamics, unexplored areas, and error recovery. Recent works have leveraged found…

cs.CV2024

The Bare Necessities: Designing Simple, Effective Open-Vocabulary Scene Graphs

Christina Kassab, Matías Mattamala, Sacha Morin +4

3D open-vocabulary scene graph methods are a promising map representation for embodied agents, however many current approaches are computationally expensive. In this paper, we reex…

cs.RO2024

Learning Lane Graphs from Aerial Imagery Using Transformers

Martin Büchner, Simon Dorer, Abhinav Valada

The robust and safe operation of automated vehicles underscores the critical need for detailed and accurate topological maps. At the heart of this requirement is the construction o…

cs.RO2024★ 103 cited

Hierarchical Open-Vocabulary 3D Scene Graphs for Language-Grounded Robot Navigation

Abdelrhman Werby, Chenguang Huang, Martin Büchner +2

Recent open-vocabulary robot mapping methods enrich dense geometric maps with pre-trained visual-language features. While these maps allow for the prediction of point-wise saliency…

cs.RO2023

Efficient Learning of Urban Driving Policies Using Bird's-Eye-View State Representations

Raphael Trumpp, Martin Büchner, Abhinav Valada +1

Autonomous driving involves complex decision-making in highly interactive environments, requiring thoughtful negotiation with other traffic participants. While reinforcement learni…