Constrained Kalman filter for uncooperative spacecraft estimation by stereovision
Sign Up to like & getrecommendations! Published in 2020 at "Aerospace Science and Technology"
DOI: 10.1016/j.ast.2020.106133
Abstract: Abstract In this paper a novel approach based on constrained extended Kalman filter is proposed for estimating the relative state of the uncooperative spacecraft. The approach uses information from the stereovision-based navigation system to provide… read more here.
Keywords: system; stereovision; uncooperative spacecraft; spacecraft ... See more keywords
I3MS: Intelligent Multi-Sensor Multi-Baseline Mapping System
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Access"
DOI: 10.1109/access.2017.2788422
Abstract: Recently, stereovision has been used in robotics for obtaining information for real-time mapping. Stereovision makes use of two cameras to solve the problems of a lack of discriminative image features and repetitive patterns and to… read more here.
Keywords: intelligent multi; system; stereovision; multi sensor ... See more keywords
Vehicle Speed Measurement Based on Binocular Stereovision System
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2932120
Abstract: In this paper, we propose a novel stereovision-based system for vehicle speed measurement. Our system is set in a fixed location to capture two view stereo videos for passing vehicles by using a calibrated binocular… read more here.
Keywords: vehicle; system; speed measurement; stereovision ... See more keywords
Perceptual Coupling Based on Depth and Motion Cues in Stereovision-Impaired Subjects
Sign Up to like & getrecommendations! Published in 2020 at "Perception"
DOI: 10.1177/0301006620952058
Abstract: When an object is partially occluded, the different parts of the object have to be perceptually coupled. Cues that can be used for perceptual coupling are, for instance, depth ordering and visual motion information. In… read more here.
Keywords: perceptual coupling; motion; impaired subjects; stereovision ... See more keywords
The impact of visuospatial perception on distance judgment and depth perception in an Augmented Reality environment in patients after stroke: an exploratory study
Sign Up to like & getrecommendations! Published in 2021 at "Journal of NeuroEngineering and Rehabilitation"
DOI: 10.1186/s12984-021-00920-5
Abstract: Background Augmented Reality (AR)-based interventions are applied in neurorehabilitation with increasing frequency. Depth perception is required for the intended interaction within AR environments. Until now, however, it is unclear whether patients after stroke with impaired… read more here.
Keywords: task; stereovision; distance; perception ... See more keywords