no code implementations • 17 Dec 2024 • Christopher Thirgood, Oscar Mendez, Erin Chao Ling, Jon Storey, Simon Hadfield
We introduce HyperGS, a novel framework for Hyperspectral Novel View Synthesis (HNVS), based on a new latent 3D Gaussian Splatting (3DGS) technique.
2 code implementations • 24 Nov 2024 • Tavis Shore, Oscar Mendez, Simon Hadfield
To solve this limitation, we propose combining cross-view geo-localisation and relative pose estimation to increase precision to a level practical for real-world application.
1 code implementation • 23 Sep 2024 • Tavis Shore, Oscar Mendez, Simon Hadfield
SpaGBOL achieves state-of-the-art accuracies on the unseen test graph - with relative Top-1 retrieval improvements on previous techniques of 11%, and 50% when filtering with Bearing Vector Matching on the SpaGBOL dataset.
Ranked #1 on
Cross-View Geo-Localisation
on VIGOR-Graph
no code implementations • 8 Apr 2024 • Maksym Ivashechkin, Oscar Mendez, Richard Bowden
This work addresses the intersection of hands by exploiting an occupancy network that represents the hand's volume as a continuous manifold.
1 code implementation • 23 Dec 2023 • Tavis Shore, Simon Hadfield, Oscar Mendez
Cross-view image matching for geo-localisation is a challenging problem due to the significant visual difference between aerial and ground-level viewpoints.
Ranked #1 on
Cross-View Geo-Localisation
on CVUSA 90
(R@5 metric)
no code implementations • 18 Aug 2023 • Maksym Ivashechkin, Oscar Mendez, Richard Bowden
Given a 2D detection of keypoints in the image, we lift the skeleton to 3D using neural networks to predict both the joint rotations and bone lengths.
no code implementations • 18 Aug 2023 • Maksym Ivashechkin, Oscar Mendez, Richard Bowden
Hand pose estimation from a single image has many applications.
no code implementations • ICCV 2023 • Avishkar Saha, Oscar Mendez, Chris Russell, Richard Bowden
Our module can be readily integrated into existing pipelines involving graph convolution operations, replacing the predetermined or existing adjacency matrix with one that is learned, and optimized, as part of the general objective.
no code implementations • 26 Jun 2022 • Nimet Kaygusuz, Oscar Mendez, Richard Bowden
To address this limitation, in this work, we propose AFT-VO, a novel transformer-based sensor fusion architecture to estimate VO from multiple sensors.
no code implementations • 16 May 2022 • Xihan Bian, Oscar Mendez, Simon Hadfield
In addition to improving learning efficiency for standard long-term tasks, this approach also makes it possible to perform one-shot generalization to previously unseen tasks, given only a single reference trajectory for the task in a different environment.
no code implementations • 6 May 2022 • Bian Xihan, Oscar Mendez, Simon Hadfield
In both cases we out-performed the SOTA by 30% in task success rate.
no code implementations • CVPR 2022 • Avishkar Saha, Oscar Mendez, Chris Russell, Richard Bowden
Estimating a semantically segmented bird's-eye-view (BEV) map from a single image has become a popular technique for autonomous control and navigation.
no code implementations • 23 Dec 2021 • Nimet Kaygusuz, Oscar Mendez, Richard Bowden
To address this issue, we propose a deep sensor fusion framework which estimates vehicle motion using both pose and uncertainty estimations from multiple on-board cameras.
no code implementations • 23 Dec 2021 • Nimet Kaygusuz, Oscar Mendez, Richard Bowden
Visual Odometry (VO) is used in many applications including robotics and autonomous systems.
no code implementations • 25 Jul 2021 • Oscar Mendez, Matthew Vowels, Richard Bowden
Attention is an important component of modern deep learning.
no code implementations • 2 Jun 2021 • Xihan Bian, Oscar Mendez, Simon Hadfield
Robots need to be able to work in multiple different environments.
no code implementations • 1 Jun 2021 • Oscar Mendez, Simon Hadfield, Richard Bowden
Recent advances in deep learning hardware allow large likelihood volumes to be stored directly on the GPU, along with the hardware necessary to efficiently perform GPU-bound 3D convolutions and this obviates many of the disadvantages of grid based methods.
no code implementations • 19 Mar 2021 • Celyn Walters, Oscar Mendez, Mark Johnson, Richard Bowden
In this work, we aim to address the dense correspondence estimation problem in a way that generalizes to more than one spectrum.
no code implementations • 19 Nov 2018 • Jaime Spencer, Oscar Mendez, Richard Bowden, Simon Hadfield
In order to build the embedded map, we train a deep Siamese Fully Convolutional U-Net to perform dense feature extraction.
no code implementations • ICCV 2017 • Oscar Mendez, Simon Hadfield, Nicolas Pugeault, Richard Bowden
This approach is ill-suited for reconstruction applications, where learning about the environment is more valuable than speed of traversal.
no code implementations • 5 Sep 2017 • Oscar Mendez, Simon Hadfield, Nicolas Pugeault, Richard Bowden
Similarly, we do not extrude the 2D geometry present in the floorplan into 3D and try to align it to the real-world.