Results 11 to 20 of about 2,723 (200)
Models and Methods for Inertial and Visual Odometry. [PDF]
, 2021 Smartphones have become a part of everyday modern life. Their presence and capabilities have changed the way a lot of tasks are performed. Among them is navigation, how to find a way from one point to another.
Cortes Reina, Santiago
core +6 more sources
Visual inertial odometry and lidar inertial odometry for mobile robot [PDF]
, 2021 Municipal infrastructure inspection and maintenance are vital to keep the integrity and safe operation of large-scale infrastructure such as pipelines, bridges and tunnels. For example, regular inspection and assessment of tunnels are essential to prevent any possible leakage or worse, collapse.
Henawy, John Farid Nasry
openaire +4 more sources
ADVIO: An Authentic Dataset for Visual-Inertial Odometry [PDF]
, 2018 The lack of realistic and open benchmarking datasets for pedestrian visual-inertial odometry has made it hard to pinpoint differences in published methods. Existing datasets either lack a full six degree-of-freedom ground-truth or are limited to small spaces with optical tracking systems.
Santiago Cortés Reina +3 more
openaire +4 more sources
Stereo Event-based Visual-Inertial Odometry [PDF]
CoRR, 2023 Event-based cameras are new type vision sensors whose pixels work independently and respond asynchronously to brightness change with microsecond resolution, instead of providing standard intensity frames. Compared with traditional cameras, event-based cameras have low latency, no motion blur, and high dynamic range (HDR), which provide possibilities ...
Wang, Kunfeng, Zhao, Kaichun, You, Zheng
openaire +3 more sources
Visual-Inertial Odometry Using High Flying Altitude Drone Datasets [PDF]
Drones, 2023 Positioning of unoccupied aerial systems (UAS, drones) is predominantly based on Global Navigation Satellite Systems (GNSS). Due to potential signal disruptions, redundant positioning systems are needed for reliable operation. The objective of this study
Anand George +4 more
doaj +2 more sources
Monocular Visual-Inertial Odometry for Agricultural Environments
IEEE Access, 2022 The accuracy of autonomous robot localization using a monocular visual-inertial odometry system (VIO) is significantly reduced in an agricultural environment compared to an urban and indoor environment due to the unstructured scenes with unstable ...
Kaiyu Song +3 more
doaj +2 more sources
LRPL-VIO: A Lightweight and Robust Visual–Inertial Odometry with Point and Line Features [PDF]
SensorsVisual-inertial odometry (VIO) algorithms, fusing various features such as points and lines, are able to improve their performance in challenging scenes while the running time severely increases.
Feixiang Zheng +4 more
doaj +2 more sources
STELVIO: Exploring Factor Graphs for a Robust Stereo-Visual-LiDAR-Inertial Odometry [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information SciencesAccurate and robust odometry is critical for mobile mapping and autonomous navigation, particularly in complex environments where single-sensor approaches struggle.
P. Trybała +5 more
doaj +3 more sources
Structure-Invariant Range-Visual-Inertial Odometry [PDF]
2024 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)The Mars Science Helicopter (MSH) mission aims to deploy the next generation of unmanned helicopters on Mars, targeting landing sites in highly irregular terrain such as Valles Marineris, the largest canyons in the Solar system with elevation variances of up to 8000 meters.
Alberico, Ivan +3 more
core +6 more sources
CVIWM: A Tightly Coupled State Estimation Method for Poultry House Inspection Robots in Structurally Degraded Environments [PDF]
AnimalsAccurate positioning is essential for inspection robots in caged chicken houses, where long straight corridors, sparse textures, and repetitive structures challenge conventional methods.
Hongfeng Deng +4 more
doaj +2 more sources