Selective visual odometry for accurate AUV localization
Sign Up to like & getrecommendations! Published in 2017 at "Autonomous Robots"
DOI: 10.1007/s10514-015-9541-1
Abstract: In this paper we present a stereo visual odometry system developed for autonomous underwater vehicle localization tasks. The main idea is to make use of only highly reliable data in the estimation process, employing a… read more here.
Keywords: odometry; selective visual; visual odometry; localization ... See more keywords
An evaluation of real-time RGB-D visual odometry algorithms on mobile devices
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Real-Time Image Processing"
DOI: 10.1007/s11554-017-0670-y
Abstract: Abstract We present an evaluation and a comparison of different visual odometry algorithms selected to be tested on a mobile device equipped with a RGB-D camera. The most promising algorithms from the literature are tested… read more here.
Keywords: mobile devices; odometry algorithms; real time; time ... See more keywords
Visual odometry based on the Fourier transform using a monocular ground-facing camera
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Real-Time Image Processing"
DOI: 10.1007/s11554-017-0706-3
Abstract: This paper presents a visual odometry method that estimates the location and orientation of a robot. The visual odometry approach is based on the Fourier transform, which extracts the translation between consecutive image’s regions captured… read more here.
Keywords: ground facing; ground; based fourier; fourier transform ... See more keywords
Patch-based Stereo Direct Visual Odometry Robust to Illumination Changes
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Control, Automation and Systems"
DOI: 10.1007/s12555-018-0199-2
Abstract: In this paper, we present a patch-based direct visual odometry (DVO) that is robust to illumination changes at a sequence of stereo images. Illumination change violates the photo-consistency assumption and degrades the performance of DVO,… read more here.
Keywords: illumination; illumination changes; visual odometry; direct visual ... See more keywords
Visual odometry particle filter for improving accuracy of visual object trackers
Sign Up to like & getrecommendations! Published in 2020 at "Electronics Letters"
DOI: 10.1049/el.2020.0374
Abstract: This Letter proposes a novel state estimator called the visual odometry particle filter (VOPF) for improving accuracy of visual object trackers. For the VOPF, a novel visual odometry motion model that is better than the… read more here.
Keywords: visual odometry; visual object; particle; object trackers ... See more keywords
Using Unsupervised Deep Learning Technique for Monocular Visual Odometry
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2896988
Abstract: Deep learning technique-based visual odometry systems have recently shown promising results compared to feature matching-based methods. However, deep learning-based systems still require the ground truth poses for training and the additional knowledge to obtain absolute… read more here.
Keywords: odometry; monocular visual; visual odometry; learning technique ... See more keywords
MagicVO: An End-to-End Hybrid CNN and Bi-LSTM Method for Monocular Visual Odometry
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2926350
Abstract: For the robotic positioning and navigation, visual odometry (VO) system is widely used. However, the errors of the traditional VO accumulate when the robot moves. Besides, this paper proposes a new framework to solve the… read more here.
Keywords: end end; end; visual odometry; lstm ... See more keywords
Large Field of View Cooperative Infrared and Visible Spectral Sensor for Visual Odometry
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Access"
DOI: 10.1109/access.2020.2988664
Abstract: Thermal images produced by the long-wavelength infrared (LWIR) camera are robust and independent from environmental illumination change. They can help the standard visible light camera working under the complicated environmental condition. Breaking through the traditional… read more here.
Keywords: spectral sensor; field view; large field; visual odometry ... See more keywords
Fast and Low-Drift Visual Odometry With Improved RANSAC-Based Outlier Removal Scheme for Intelligent Vehicles
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3178955
Abstract: Visual odometry estimates the ego-motion of a vehicle using only the input of a single or multiple cameras mounted on the vehicle. This paper focuses on the research of the stereo visual odometry system of… read more here.
Keywords: estimation; odometry; fast low; algorithm ... See more keywords
An Integrated Visual Odometry System with Stereo Camera for Unmanned Underwater Vehicles
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DOI: 10.1109/access.2022.3187032
Abstract: Navigation is a challenging problem in the area of underwater unmanned vehicles, due to the significant electronmagnetic wave attenuation and the uncertainties in underwater environments. The conventional methods, mainly implemented by acoustic devices, suffer limitations… read more here.
Keywords: visual odometry; integrated visual; stereo camera; method ... See more keywords
A Practical Survey on Visual Odometry for Autonomous Driving in Challenging Scenarios and Conditions
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3188990
Abstract: The expansion of autonomous driving operations requires the research and development of accurate and reliable self-localization approaches. These include visual odometry methods, in which accuracy is potentially superior to GNSS-based techniques while also working in… read more here.
Keywords: odometry; multi modal; practical survey; visual odometry ... See more keywords