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David Hall

7 accepted papers

2026

WildCross: A Cross-Modal Large Scale Benchmark for Place Recognition and Metric Depth Estimation in Natural Environments

ICRA 2026poster

Recent years have seen a significant increase in demand for robotic solutions in unstructured natural environments, alongside growing interest in bridging 2D and 3D scene understanding. However, existing robotics datasets are predominantly captured in structured urban environments, making them inade…

2024

Reg-NF: Efficient Registration of Implicit Surfaces within Neural Fields

ICRA 2024poster

Neural fields, coordinate-based neural networks, have recently gained popularity for implicitly representing a scene. In contrast to classical methods that are based on explicit representations such as point clouds, neural fields provide a continuous scene representation able to represent 3D geometr…

Cited by 4SourceScholar
2021

Evaluating the Impact of Semantic Segmentation and Pose Estimation on Dense Semantic SLAM

IROS 2021poster

Recent Semantic SLAM methods combine classical geometry-based estimation with deep learning-based object detection or semantic segmentation. In this paper we evaluate the quality of semantic maps generated by state-of-the-art class-and instance-aware dense semantic SLAM algorithms whose codes are pu…

Cited by 11SourceScholar
2017

A transplantable system for weed classification by agricultural robotics

IROS 2017poster

This work presents a rapidly deployable system for automated precision weeding with minimal human labeling time. This overcomes a limiting factor in robotic precision weeding related to the use of vision-based classification systems trained for species that may not be relevant to specific farms. We…

Cited by 6SourceScholar
2016

Cataloging Public Objects Using Aerial and Street-Level Images - Urban Trees

CVPR 2016accepted

Each corner of the inhabited world is imaged from multiple viewpoints with increasing frequency. Online map services like Google Maps or Here Maps provide direct access to huge amounts of densely sampled, georeferenced images from street view and aerial perspective. There is an opportunity to design…

Cited by 201SourcePDFScholar