A Sparse Feature Matching Model Using a Transformer towards Large‐View Indoor Visual Localization

N Li, W Tu, H Ai - Wireless Communications and Mobile …, 2022 - Wiley Online Library
Accurate indoor visual localization has been a challenging task under large‐view scenes
with wide baselines and weak texture images, where it is difficult to accomplish accurate …

Continuous indoor visual localization using a spatial model and constraint

X Zhang, J Lin, Q Li, T Liu, Z Fang - IEEE Access, 2020 - ieeexplore.ieee.org
Visual localization is an accurate and low-cost indoor localization solution. A bottleneck for
visual localization is the computation efficiency of continuous image searching and …

Pose correction for highly accurate visual localization in large-scale indoor spaces

J Hyeon, J Kim, N Doh - Proceedings of the IEEE/CVF …, 2021 - openaccess.thecvf.com
Indoor visual localization is significant for various applications such as autonomous robots,
augmented reality, and mixed reality. Recent advances in visual localization have …

Deep Dense Local Feature Matching and Vehicle Removal for Indoor Visual Localization

KH Park - arXiv preprint arXiv:2205.12544, 2022 - arxiv.org
Visual localization is an essential component of intelligent transportation systems, enabling
broad applications that require understanding one's self location when other sensors are not …

EfiLoc: large-scale visual indoor localization with efficient correlation between sparse features and 3D points

N Li, H Ai - The Visual Computer, 2022 - Springer
Important location information of a query image can be obtained directly through indoor 3D
points. However, the 3D model-based indoor positioning is still an open issue to be …

Visual indoor localization in known environments

C Piciarelli - IEEE Signal Processing Letters, 2016 - ieeexplore.ieee.org
In this letter, we propose a visual indoor localization technique, which localizes a camera
sensor by comparing the acquired images to a reference model of location-tagged visual …

A PCLR-GIST algorithm for fast image retrieval in visual indoor localization system

X Yin, L Ma, X Tan - 2018 IEEE 87th Vehicular Technology …, 2018 - ieeexplore.ieee.org
Recently, indoor localization technology has attracted the attention of many scholars and IT
industry enterprises. The main problem that exists in the current algorithms is time latency …

ALNet: An adaptive channel attention network with local discrepancy perception for accurate indoor visual localization

H Gao, K Dai, K Wang, R Li, L Zhao, M Wu - Expert Systems with …, 2024 - Elsevier
Visual localization, a fundamental component of several computer vision tasks, has been
predominantly realized by scene coordinate regression (SCoRe) techniques. These …

Eaainet: An element-wise attention network with global affinity information for accurate indoor visual localization

K Dai, T Xie, K Wang, Z Jiang, D Liu… - IEEE Robotics and …, 2023 - ieeexplore.ieee.org
Visual localization, a vital component of many visual applications, has been tackled by
scene coordinates regression (SCoRe) methods that leverage neural networks to predict …

UFVL-Net: A Unified Framework for Visual Localization across Multiple Indoor Scenes

T Xie, Z Jiang, S Li, Y Zhang, K Dai… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Recently, scene coordinate regression (SCoRe) approaches for visual localization have
been extensively investigated. However, current SCoRe methods are scene-specific and …