AnyLoc: Towards Universal Visual Place Recognition

N Keetha, A Mishra, J Karhade… - IEEE Robotics and …, 2023 - ieeexplore.ieee.org
Visual Place Recognition (VPR) is vital for robot localization. To date, the most performant
VPR approaches are environment-and task-specific: while they exhibit strong performance …

Past, present, and future of simultaneous localization and mapping: Toward the robust-perception age

C Cadena, L Carlone, H Carrillo, Y Latif… - IEEE Transactions …, 2016 - ieeexplore.ieee.org
Simultaneous localization and mapping (SLAM) consists in the concurrent construction of a
model of the environment (the map), and the estimation of the state of the robot moving …

A survey on deep visual place recognition

C Masone, B Caputo - IEEE Access, 2021 - ieeexplore.ieee.org
In recent years visual place recognition (VPR), ie, the problem of recognizing the location of
images, has received considerable attention from multiple research communities, spanning …

Lightweight unsupervised deep loop closure

N Merrill, G Huang - arXiv preprint arXiv:1805.07703, 2018 - arxiv.org
Robust efficient loop closure detection is essential for large-scale real-time SLAM. In this
paper, we propose a novel unsupervised deep neural network architecture of a feature …

Visual and object geo-localization: A comprehensive survey

D Wilson, X Zhang, W Sultani, S Wshah - arXiv preprint arXiv:2112.15202, 2021 - arxiv.org
The concept of geo-localization refers to the process of determining where on earth
someentity'is located, typically using Global Positioning System (GPS) coordinates. The …

Quantifying multiscale habitat structural complexity: a cost-effective framework for underwater 3D modelling

R Ferrari, D McKinnon, H He, RN Smith, P Corke… - Remote Sensing, 2016 - mdpi.com
Coral reef habitat structural complexity influences key ecological processes, ecosystem
biodiversity, and resilience. Measuring structural complexity underwater is not trivial and …

Satellite image-based localization via learned embeddings

DK Kim, MR Walter - 2017 IEEE international conference on …, 2017 - ieeexplore.ieee.org
We propose a vision-based method that localizes a ground vehicle using publicly available
satellite imagery as the only prior knowledge of the environment. Our approach takes as …

Levelling the playing field: A comprehensive comparison of visual place recognition approaches under changing conditions

M Zaffar, A Khaliq, S Ehsan, M Milford… - arXiv preprint arXiv …, 2019 - arxiv.org
In recent years there has been significant improvement in the capability of Visual Place
Recognition (VPR) methods, building on the success of both hand-crafted and learnt visual …

HBST: A hamming distance embedding binary search tree for feature-based visual place recognition

D Schlegel, G Grisetti - IEEE Robotics and Automation Letters, 2018 - ieeexplore.ieee.org
Reliable and efficient visual place recognition is a major building block of modern SLAM
systems. Leveraging on our prior work, in this letter, we present a Hamming distance …

What makes visual place recognition easy or hard?

S Schubert, P Neubert - arXiv preprint arXiv:2106.12671, 2021 - arxiv.org
Visual place recognition is a fundamental capability for the localization of mobile robots. It
places image retrieval in the practical context of physical agents operating in a physical …