activity
20202024
most citedSemantics for Robotic Mapping, Perception and Interaction: A Survey

103 citations · 275 across the 25 of their papers we have counts for

collaborators

25 papers

cs.RO2024

Multi-Modal 3D Scene Graph Updater for Shared and Dynamic Environments

Emilio Olivastri, Jonathan Francis, Alberto Pretto +2

The advent of generalist Large Language Models (LLMs) and Large Vision Models (VLMs) have streamlined the construction of semantically enriched maps that can enable robots to groun…

cs.RO2024★ 1 cited

Physically Embodied Gaussian Splatting: A Realtime Correctable World Model for Robotics

Jad Abou-Chakra, Krishan Rana, Feras Dayoub +1

For robots to robustly understand and interact with the physical world, it is highly beneficial to have a comprehensive representation - modelling geometry, physics, and visual obs…

cs.RO2024★ 1 cited

RoboHop: Segment-based Topological Map Representation for Open-World Visual Navigation

Sourav Garg, Krishan Rana, Mehdi Hosseinzadeh +4

Mapping is crucial for spatial reasoning, planning and robot navigation. Existing approaches range from metric, which require precise geometry-based optimization, to purely topolog…

cs.RO2023

LHManip: A Dataset for Long-Horizon Language-Grounded Manipulation Tasks in Cluttered Tabletop Environments

Federico Ceola, Lorenzo Natale, Niko Sünderhauf +1

Instructing a robot to complete an everyday task within our homes has been a long-standing challenge for robotics. While recent progress in language-conditioned imitation learning…

cs.RO2023★ 1 cited

Contrastive Language, Action, and State Pre-training for Robot Learning

Krishan Rana, Andrew Melnik, Niko Sünderhauf

In this paper, we introduce a method for unifying language, action, and state information in a shared embedding space to facilitate a range of downstream tasks in robot learning. O…

cs.CV2023★ 2 cited

Addressing the Challenges of Open-World Object Detection

David Pershouse, Feras Dayoub, Dimity Miller +1

We address the challenging problem of open world object detection (OWOD), where object detectors must identify objects from known classes while also identifying and continually lea…

cs.RO2022★ 5 cited

Residual Skill Policies: Learning an Adaptable Skill-based Action Space for Reinforcement Learning for Robotics

Krishan Rana, Ming Xu, Brendan Tidd +2

Skill-based reinforcement learning (RL) has emerged as a promising strategy to leverage prior knowledge for accelerated robot learning. Skills are typically extracted from expert d…

cs.CV2022★ 2 cited

ParticleNeRF: A Particle-Based Encoding for Online Neural Radiance Fields

Jad Abou-Chakra, Feras Dayoub, Niko Sünderhauf

While existing Neural Radiance Fields (NeRFs) for dynamic scenes are offline methods with an emphasis on visual fidelity, our paper addresses the online use case that prioritises r…

cs.CV2022★ 19 cited

Retrospectives on the Embodied AI Workshop

Matt Deitke, Dhruv Batra, Yonatan Bisk +36

We present a retrospective on the state of Embodied AI research. Our analysis focuses on 13 challenges presented at the Embodied AI Workshop at CVPR. These challenges are grouped i…

cs.CV2022★ 1 cited

SAFE: Sensitivity-Aware Features for Out-of-Distribution Object Detection

Samuel Wilson, Tobias Fischer, Feras Dayoub +2

We address the problem of out-of-distribution (OOD) detection for the task of object detection. We show that residual convolutional layers with batch normalisation produce Sensitiv…

cs.RO2022★ 6 cited

Implicit Object Mapping With Noisy Data

Jad Abou-Chakra, Feras Dayoub, Niko Sünderhauf

Modelling individual objects in a scene as Neural Radiance Fields (NeRFs) provides an alternative geometric scene representation that may benefit downstream robotics tasks such as…

cs.RO2021★ 1 cited

Zero-Shot Uncertainty-Aware Deployment of Simulation Trained Policies on Real-World Robots

Krishan Rana, Vibhavari Dasagi, Jesse Haviland +3

While deep reinforcement learning (RL) agents have demonstrated incredible potential in attaining dexterous behaviours for robotics, they tend to make errors when deployed in the r…

cs.CV2021

FSNet: A Failure Detection Framework for Semantic Segmentation

Quazi Marufur Rahman, Niko Sünderhauf, Peter Corke +1

Semantic segmentation is an important task that helps autonomous vehicles understand their surroundings and navigate safely. During deployment, even the most mature segmentation mo…

cs.RO2021★ 11 cited

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

Suman Raj Bista, David Hall, Ben Talbot +3

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 o…

cs.RO2021★ 10 cited

Probabilistic Appearance-Invariant Topometric Localization with New Place Awareness

Ming Xu, Tobias Fischer, Niko Sünderhauf +1

Probabilistic state-estimation approaches offer a principled foundation for designing localization systems, because they naturally integrate sequences of imperfect motion and exter…

cs.RO2021★ 7 cited

Bayesian Controller Fusion: Leveraging Control Priors in Deep Reinforcement Learning for Robotics

Krishan Rana, Vibhavari Dasagi, Jesse Haviland +3

We present Bayesian Controller Fusion (BCF): a hybrid control strategy that combines the strengths of traditional hand-crafted controllers and model-free deep reinforcement learnin…

cs.CV2021★ 53 cited

Uncertainty for Identifying Open-Set Errors in Visual Object Detection

Dimity Miller, Niko Sünderhauf, Michael Milford +1

Deployed into an open world, object detectors are prone to open-set errors, false positive detections of object classes not present in the training dataset. We propose GMM-Det, a r…

cs.RO2021★ 103 cited

Semantics for Robotic Mapping, Perception and Interaction: A Survey

Sourav Garg, Niko Sünderhauf, Feras Dayoub +9

For robots to navigate and interact more richly with the world around them, they will likely require a deeper understanding of the world in which they operate. In robotics and rela…

cs.CV2020★ 6 cited

SWA Object Detection

Haoyang Zhang, Ying Wang, Feras Dayoub +1

Do you want to improve 1.0 AP for your object detector without any inference cost and any change to your detector? Let us tell you such a recipe. It is surprisingly simple: train y…

cs.CV2020

Online Monitoring of Object Detection Performance During Deployment

Quazi Marufur Rahman, Niko Sünderhauf, Feras Dayoub

During deployment, an object detector is expected to operate at a similar performance level reported on its testing dataset. However, when deployed onboard mobile robots that opera…

cs.CV2020

Per-frame mAP Prediction for Continuous Performance Monitoring of Object Detection During Deployment

Quazi Marufur Rahman, Niko Sünderhauf, Feras Dayoub

Performance monitoring of object detection is crucial for safety-critical applications such as autonomous vehicles that operate under varying and complex environmental conditions.…

cs.RO2020★ 9 cited

BenchBot: Evaluating Robotics Research in Photorealistic 3D Simulation and on Real Robots

Ben Talbot, David Hall, Haoyang Zhang +4

We introduce BenchBot, a novel software suite for benchmarking the performance of robotics research across both photorealistic 3D simulations and real robot platforms. BenchBot pro…

cs.CV2020★ 33 cited

VarifocalNet: An IoU-aware Dense Object Detector

Haoyang Zhang, Ying Wang, Feras Dayoub +1

Accurately ranking the vast number of candidate detections is crucial for dense object detectors to achieve high performance. Prior work uses the classification score or a combinat…

cs.CV2020★ 4 cited

Class Anchor Clustering: a Loss for Distance-based Open Set Recognition

Dimity Miller, Niko Sünderhauf, Michael Milford +1

In open set recognition, deep neural networks encounter object classes that were unknown during training. Existing open set classifiers distinguish between known and unknown classe…