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
Relative pose estimation of uncooperative spacecraft using 2D-3D line correspondences.
Sign Up to like & getrecommendations! Published in 2021 at "Applied optics"
DOI: 10.1364/ao.428805
Abstract: The relative pose estimation of uncooperative spacecraft is an essential technology in space missions. However, lacking the prior knowledge of uncooperative targets brings great challenges to accurately measure their pose, which hinders their application in… read more here.
Keywords: estimation uncooperative; relative pose; uncooperative spacecraft; pose estimation ... See more keywords
Uncooperative Spacecraft Pose Estimation Using Monocular Monochromatic Images
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Spacecraft and Rockets"
DOI: 10.2514/1.a34775
Abstract: Imaging cameras are cost-effective sensors for spacecraft navigation. Image-driven techniques to extract the target spacecraft from its background are efficient and do not require pretraining. In t... read more here.
Keywords: spacecraft pose; estimation using; uncooperative spacecraft; pose estimation ... See more keywords