A Consistent Parallel Estimation Framework for Visual-Inertial SLAM

Z Huai, G Huang - IEEE Transactions on Robotics, 2024 - ieeexplore.ieee.org
In this article, we revisit the optimal fusion of visual and inertial information from a monocular
camera and an inertial measurement unit and propose a novel parallel visual-inertial …

IR-VIO: Illumination-robust visual-inertial odometry based on adaptive weighting algorithm with two-layer confidence maximization

Z Song, X Zhang, T Li, S Zhang… - … /ASME transactions on …, 2023 - ieeexplore.ieee.org
Illumination change, image blur, and fast motion dramatically decrease the performance of
visual-inertial navigation systems (VINS). This article presents a new illumination-robust …

An overview of simultaneous localisation and mapping: towards multi-sensor fusion

J Yin, F Yan, Y Liu, G He, Y Zhuang - International Journal of …, 2024 - Taylor & Francis
Simultaneous localisation and mapping (SLAM) systems have been widely studied over the
past 30 years and extensively applied in various fields such as mobile robotics, augmented …

IPR-VINS: Real-time monocular visual-inertial SLAM with implicit plane optimization

D Zhang, Y Shen, J Lu, Q Jiang, C Zhao, Y Miao - Measurement, 2024 - Elsevier
SLAM typically involves updating numerous landmarks to reconstruct scenes rather than
generating a topological depiction of the actual environment. Planar features, prevalent in …

[PDF][PDF] Quantized visual-inertial odometry,”

Y Peng, C Chen, G Huang - Proc. International Conference on …, 2024 - chuchuchen.net
As edge devices equipped with cameras and inertial measurement units (IMUs) are
emerging, it holds huge implications to endow these mobile devices with spatial computing …

[PDF][PDF] Ultrafast square-root filter-based VINS

Y Peng, C Chen, G Huang - Proc. International Conference on …, 2024 - yxpeng.com
In this paper, we strongly advocate squareroot covariance (instead of information) filtering
for Visual-Inertial Navigation Systems (VINS), in particular on resourceconstrained edge …

PC-SRIF: Preconditioned Cholesky-based Square Root Information Filter for Vision-aided Inertial Navigation

T Ke, P Agrawal, Y Zhang, W Zhen, CX Guo… - arXiv preprint arXiv …, 2024 - arxiv.org
In this paper, we introduce a novel estimator for vision-aided inertial navigation systems
(VINS), the Preconditioned Cholesky-based Square Root Information Filter (PC-SRIF). When …

[PDF][PDF] Visual-Inertial State Estimation with Decoupled Error and State Representations

C Chen, Y Peng, G Huang - algorithmic-robotics.org
In this paper, we advocate the Decoupled Error and State (DES) methodology for state
estimation, which uses distinct representations for error and state estimates and updates the …