State of the art in vision-based localization techniques for autonomous navigation systems

Y Alkendi, L Seneviratne, Y Zweiri - IEEE Access, 2021 - ieeexplore.ieee.org
Vision-based localization systems, namely visual odometry (VO) and visual inertial odometry
(VIO), have attracted great attention recently. They are regarded as critical modules for …

[HTML][HTML] Advancements in Sensor Fusion for Underwater SLAM: A Review on Enhanced Navigation and Environmental Perception

FFR Merveille, B Jia, Z Xu… - Sensors (Basel …, 2024 - pmc.ncbi.nlm.nih.gov
Underwater simultaneous localization and mapping (SLAM) has significant challenges due
to the complexities of underwater environments, marked by limited visibility, variable …

Positioning of quadruped robot based on tightly coupled LiDAR vision inertial odometer

F Gao, W Tang, J Huang, H Chen - Remote Sensing, 2022 - mdpi.com
Quadruped robots, an important class of unmanned aerial vehicles, have broad potential for
applications in education, service, industry, military, and other fields. Their independent …

[HTML][HTML] An improved SLAM based on RK-VIF: Vision and inertial information fusion via Runge-Kutta method

J Cui, F Zhang, D Feng, C Li, F Li, Q Tian - Defence Technology, 2023 - Elsevier
Abstract Simultaneous Localization and Mapping (SLAM) is the foundation of autonomous
navigation for unmanned systems. The existing SLAM solutions are mainly divided into the …

Dense point cloud map construction based on stereo VINS for mobile vehicles

S Wen, X Liu, H Zhang, F Sun, M Sheng… - ISPRS Journal of …, 2021 - Elsevier
Mobile vehicles require accurate localization and dense mapping for motion planning. In this
paper, we propose a dense map construction algorithm based on a light-and-fast stereo …

Insect inspired vision-based velocity estimation through spatial pooling of optic flow during linear motion

B Lingenfelter, A Nag… - Bioinspiration & …, 2021 - iopscience.iop.org
Insects rely on the perception of image motion, or optic flow, to estimate their velocity relative
to nearby objects. This information provides important sensory input for avoiding obstacles …

RC-SLAM: Road Constrained Stereo Visual SLAM System Based on Graph Optimization

Y Zhu, H An, H Wang, R Xu, M Wu, K Lu - Sensors, 2024 - mdpi.com
Intelligent vehicles are constrained by road, resulting in a disparity between the assumed six
degrees of freedom (DoF) motion within the Visual Simultaneous Localization and Mapping …

Multi Cost Function Fuzzy Stereo Matching Algorithm for Object Detection and Robot Motion Control

AA Shetty, NT Hegde, AC Vaz… - Journal of Robotics and …, 2023 - journal.umy.ac.id
Stereo matching algorithms work with multiple images of a scene, taken from two viewpoints,
to generate depth information. Authors usually use a single matching function to generate …

Mav localization in large-scale environments: A decoupled optimization/filtering approach

A Soliman, H Hadj-Abdelkader, F Bonardi, S Bouchafa… - Sensors, 2023 - mdpi.com
Developing new sensor fusion algorithms has become indispensable to tackle the daunting
problem of GPS-aided micro aerial vehicle (MAV) localization in large-scale landscapes …

Illumination-invariant feature point detection based on neighborhood information

R Wang, L Zeng, S Wu, W Cao, K Wong - Sensors, 2020 - mdpi.com
Feature point detection is the basis of computer vision, and the detection methods with
geometric invariance and illumination invariance are the key and difficult problem in the field …