Visual place recognition: A tutorial

S Schubert, P Neubert, S Garg, M Milford… - arXiv preprint arXiv …, 2023 - arxiv.org
Localization is an essential capability for mobile robots. A rapidly growing field of research in
this area is Visual Place Recognition (VPR), which is the ability to recognize previously seen …

Patch-netvlad: Multi-scale fusion of locally-global descriptors for place recognition

S Hausler, S Garg, M Xu, M Milford… - Proceedings of the …, 2021 - openaccess.thecvf.com
Abstract Visual Place Recognition is a challenging task for robotics and autonomous
systems, which must deal with the twin problems of appearance and viewpoint change in an …

The revisiting problem in simultaneous localization and mapping: A survey on visual loop closure detection

KA Tsintotas, L Bampis… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Where am I? This is one of the most critical questions that any intelligent system should
answer to decide whether it navigates to a previously visited area. This problem has long …

[PDF][PDF] Where is your place, visual place recognition?

S Garg, T Fischer, M Milford - IJCAI, 2021 - ijcai.org
Abstract Visual Place Recognition (VPR) is often characterized as being able to recognize
the same place despite significant changes in appearance and viewpoint. VPR is a key …

Deep visual geo-localization benchmark

G Berton, R Mereu, G Trivigno… - Proceedings of the …, 2022 - openaccess.thecvf.com
In this paper, we propose a new open-source benchmarking framework for Visual Geo-
localization (VG) that allows to build, train, and test a wide range of commonly used …

Seqnet: Learning descriptors for sequence-based hierarchical place recognition

S Garg, M Milford - IEEE Robotics and Automation Letters, 2021 - ieeexplore.ieee.org
Visual Place Recognition (VPR) is the task of matching current visual imagery from a camera
to images stored in a reference map of the environment. While initial VPR systems used …

Place recognition survey: An update on deep learning approaches

T Barros, R Pereira, L Garrote, C Premebida… - arXiv preprint arXiv …, 2021 - arxiv.org
Autonomous Vehicles (AV) are becoming more capable of navigating in complex
environments with dynamic and changing conditions. A key component that enables these …

Locus: Lidar-based place recognition using spatiotemporal higher-order pooling

K Vidanapathirana, P Moghadam… - … on Robotics and …, 2021 - ieeexplore.ieee.org
Place Recognition enables the estimation of a globally consistent map and trajectory by
providing non-local constraints in Simultaneous Localisation and Mapping (SLAM). This …

Unsupervised monocular depth estimation for night-time images using adversarial domain feature adaptation

M Vankadari, S Garg, A Majumder, S Kumar… - Computer Vision–ECCV …, 2020 - Springer
In this paper, we look into the problem of estimating per-pixel depth maps from
unconstrained RGB monocular night-time images which is a difficult task that has not been …

Learning sequential descriptors for sequence-based visual place recognition

R Mereu, G Trivigno, G Berton… - IEEE Robotics and …, 2022 - ieeexplore.ieee.org
In robotics, visual place recognition (VPR) is a continuous process that receives as input a
video stream to produce a hypothesis of the robot's current position within a map of known …