no code implementations • 27 Mar 2023 • David Pershouse, Feras Dayoub, Dimity Miller, Niko Sünderhauf
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 learning to detect novel objects.
no code implementations • 8 Nov 2022 • Jad Abou-Chakra, Feras Dayoub, Niko Sünderhauf
ParticleNeRF is the first online dynamic NeRF and achieves fast adaptability with better visual fidelity than brute-force online InstantNGP and other baseline approaches on dynamic scenes with online constraints.
1 code implementation • 4 Nov 2022 • Krishan Rana, Ming Xu, Brendan Tidd, Michael Milford, Niko Sünderhauf
Furthermore, the downstream RL agent is limited to learning structurally similar tasks to those used to construct the skill space.
no code implementations • 13 Oct 2022 • Matt Deitke, Dhruv Batra, Yonatan Bisk, Tommaso Campari, Angel X. Chang, Devendra Singh Chaplot, Changan Chen, Claudia Pérez D'Arpino, Kiana Ehsani, Ali Farhadi, Li Fei-Fei, Anthony Francis, Chuang Gan, Kristen Grauman, David Hall, Winson Han, Unnat Jain, Aniruddha Kembhavi, Jacob Krantz, Stefan Lee, Chengshu Li, Sagnik Majumder, Oleksandr Maksymets, Roberto Martín-Martín, Roozbeh Mottaghi, Sonia Raychaudhuri, Mike Roberts, Silvio Savarese, Manolis Savva, Mohit Shridhar, Niko Sünderhauf, Andrew Szot, Ben Talbot, Joshua B. Tenenbaum, Jesse Thomason, Alexander Toshev, Joanne Truong, Luca Weihs, Jiajun Wu
We present a retrospective on the state of Embodied AI research.
no code implementations • 19 Sep 2022 • Niko Sünderhauf, Jad Abou-Chakra, Dimity Miller
We show that ensembling effectively quantifies model uncertainty in Neural Radiance Fields (NeRFs) if a density-aware epistemic uncertainty term is considered.
no code implementations • 29 Aug 2022 • Samuel Wilson, Tobias Fischer, Feras Dayoub, Dimity Miller, Niko Sünderhauf
We address the problem of out-of-distribution (OOD) detection for the task of object detection.
1 code implementation • 10 Dec 2021 • Samuel Wilson, Tobias Fischer, Niko Sünderhauf, Feras Dayoub
We introduce powerful ideas from Hyperdimensional Computing into the challenging field of Out-of-Distribution (OOD) detection.
Out-of-Distribution Detection
Out of Distribution (OOD) Detection
no code implementations • 10 Dec 2021 • Krishan Rana, Vibhavari Dasagi, Jesse Haviland, Ben Talbot, Michael Milford, Niko Sünderhauf
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 real world due to mismatches between the training and execution environments.
no code implementations • 19 Aug 2021 • Quazi Marufur Rahman, Niko Sünderhauf, Peter Corke, Feras Dayoub
Semantic segmentation is an important task that helps autonomous vehicles understand their surroundings and navigate safely.
no code implementations • 21 Jul 2021 • Krishan Rana, Vibhavari Dasagi, Jesse Haviland, Ben Talbot, Michael Milford, Niko Sünderhauf
More importantly, given the risk-aversity of the control prior, BCF ensures safe exploration and deployment, where the control prior naturally dominates the action distribution in states unknown to the policy.
1 code implementation • 16 Jul 2021 • Ming Xu, Tobias Fischer, Niko Sünderhauf, Michael Milford
Probabilistic state-estimation approaches offer a principled foundation for designing localization systems, because they naturally integrate sequences of imperfect motion and exteroceptive sensor data.
1 code implementation • 7 May 2021 • Ming Xu, Niko Sünderhauf, Michael Milford
In this letter, we propose two methods which adapt image retrieval techniques used for visual place recognition to the Bayesian state estimation formulation for localization.
1 code implementation • 3 Apr 2021 • Dimity Miller, Niko Sünderhauf, Michael Milford, Feras Dayoub
We also introduce a methodology for converting existing object detection datasets into specific open-set datasets to evaluate open-set performance in object detection.
no code implementations • 2 Jan 2021 • Sourav Garg, Niko Sünderhauf, Feras Dayoub, Douglas Morrison, Akansel Cosgun, Gustavo Carneiro, Qi Wu, Tat-Jun Chin, Ian Reid, Stephen Gould, Peter Corke, Michael Milford
In robotics and related research fields, the study of understanding is often referred to as semantics, which dictates what does the world "mean" to a robot, and is strongly tied to the question of how to represent that meaning.
2 code implementations • 23 Dec 2020 • Haoyang Zhang, Ying Wang, Feras Dayoub, Niko Sünderhauf
In this technique report, we systematically investigate the effects of applying SWA to object detection as well as instance segmentation.
no code implementations • 16 Nov 2020 • 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.
1 code implementation • 18 Sep 2020 • 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.
2 code implementations • CVPR 2021 • Haoyang Zhang, Ying Wang, Feras Dayoub, Niko Sünderhauf
In this paper, we propose to learn an Iou-aware Classification Score (IACS) as a joint representation of object presence confidence and localization accuracy.
no code implementations • 3 Aug 2020 • Ben Talbot, David Hall, Haoyang Zhang, Suman Raj Bista, Rohan Smith, Feras Dayoub, Niko Sünderhauf
We introduce BenchBot, a novel software suite for benchmarking the performance of robotics research across both photorealistic 3D simulations and real robot platforms.
Robotics
1 code implementation • 6 Apr 2020 • Dimity Miller, Niko Sünderhauf, Michael Milford, Feras Dayoub
We also show that our anchored class centres achieve higher open set performance than learnt class centres, particularly on object-based datasets and large numbers of training classes.
1 code implementation • 11 Mar 2020 • Krishan Rana, Vibhavari Dasagi, Ben Talbot, Michael Milford, Niko Sünderhauf
We present a novel approach to model-free reinforcement learning that can leverage existing sub-optimal solutions as an algorithmic prior during training and deployment.
no code implementations • 8 Jan 2020 • Peter Corke, Feras Dayoub, David Hall, John Skinner, Niko Sünderhauf
The computer vision and robotics research communities are each strong.
no code implementations • 24 Sep 2019 • Krishan Rana, Ben Talbot, Vibhavari Dasagi, Michael Milford, Niko Sünderhauf
In this work we focus on improving the efficiency and generalisation of learned navigation strategies when transferred from its training environment to previously unseen ones.
1 code implementation • 16 Sep 2019 • Niko Sünderhauf
Emerging object-based SLAM algorithms can build a graph representation of an environment comprising nodes for robot poses and object landmarks.
no code implementations • 19 Mar 2019 • John Skinner, David Hall, Haoyang Zhang, Feras Dayoub, Niko Sünderhauf
We introduce a new challenge for computer and robotic vision, the first ACRV Robotic Vision Challenge, Probabilistic Object Detection.
no code implementations • 15 Mar 2019 • Quazi Marufur Rahman, Niko Sünderhauf, Feras Dayoub
The proposed method raises an alarm when it discovers a failure by the object detector to detect a traffic sign.
1 code implementation • 27 Nov 2018 • David Hall, Feras Dayoub, John Skinner, Haoyang Zhang, Dimity Miller, Peter Corke, Gustavo Carneiro, Anelia Angelova, Niko Sünderhauf
We introduce Probabilistic Object Detection, the task of detecting objects in images and accurately quantifying the spatial and semantic uncertainties of the detections.
no code implementations • 20 Sep 2018 • Vibhavari Dasagi, Robert Lee, Serena Mou, Jake Bruce, Niko Sünderhauf, Jürgen Leitner
Current end-to-end deep Reinforcement Learning (RL) approaches require jointly learning perception, decision-making and low-level control from very sparse reward signals and high-dimensional inputs, with little capability of incorporating prior knowledge.
no code implementations • 17 Sep 2018 • Dimity Miller, Feras Dayoub, Michael Milford, Niko Sünderhauf
There has been a recent emergence of sampling-based techniques for estimating epistemic uncertainty in deep neural networks.
no code implementations • 18 Apr 2018 • Niko Sünderhauf, Oliver Brock, Walter Scheirer, Raia Hadsell, Dieter Fox, Jürgen Leitner, Ben Upcroft, Pieter Abbeel, Wolfram Burgard, Michael Milford, Peter Corke
In this paper we discuss a number of robotics-specific learning, reasoning, and embodiment challenges for deep learning.
Robotics
no code implementations • 10 Apr 2018 • Lachlan Nicholson, Michael Milford, Niko Sünderhauf
In this paper, we use 2D object detections from multiple views to simultaneously estimate a 3D quadric surface for each object and localize the camera position.
Robotics
7 code implementations • CVPR 2018 • Peter Anderson, Qi Wu, Damien Teney, Jake Bruce, Mark Johnson, Niko Sünderhauf, Ian Reid, Stephen Gould, Anton Van Den Hengel
This is significant because a robot interpreting a natural-language navigation instruction on the basis of what it sees is carrying out a vision and language process that is similar to Visual Question Answering.
Ranked #3 on
Visual Navigation
on R2R
no code implementations • 18 Oct 2017 • Dimity Miller, Lachlan Nicholson, Feras Dayoub, Niko Sünderhauf
Dropout Variational Inference, or Dropout Sampling, has been recently proposed as an approximation technique for Bayesian Deep Learning and evaluated for image classification and regression tasks.
no code implementations • 21 Sep 2017 • Trung Pham, Thanh-Toan Do, Niko Sünderhauf, Ian Reid
This paper presents SceneCut, a novel approach to jointly discover previously unseen objects and non-object surfaces using a single RGB-D image.
no code implementations • 21 Jun 2017 • Sean McMahon, Niko Sünderhauf, Ben Upcroft, Michael Milford
Trip hazards are a significant contributor to accidents on construction and manufacturing sites, where over a third of Australian workplace injuries occur [1].
no code implementations • 21 Mar 2017 • Feras Dayoub, Niko Sünderhauf, Peter Corke
We investigate different strategies for active learning with Bayesian deep neural networks.
no code implementations • 26 Sep 2016 • Niko Sünderhauf, Trung T. Pham, Yasir Latif, Michael Milford, Ian Reid
For intelligent robots to interact in meaningful ways with their environment, they must understand both the geometric and semantic properties of the scene surrounding them.
Robotics
1 code implementation • 17 Jan 2015 • Niko Sünderhauf, Feras Dayoub, Sareh Shirazi, Ben Upcroft, Michael Milford
Computer vision datasets are very different in character to robotic camera data, real-time performance is essential, and performance priorities can be different.