Stereovision‐based Initial Pose Estimation Relative To Non‐cooperative Space Target
Below is result for Stereovision‐based Initial Pose Estimation Relative To Non‐cooperative Space Target in PDF format. You can download or read online all document for free, but please respect copyrighted ebooks. This site does not host PDF files, all document are the property of their respective owners.
Stereovision-based relative states and inertia parameter
Stereovision-based relative states Proximity estimation of the relative states of space-craft, especially in geostationary orbit (GEO), has been studied for the initial relative pose acquisi-
Pose Estimation for Non-Cooperative Spacecraft Rendezvous
Abstract On-board estimation of the pose of an uncooperative target spacecraft is an essential task for future on-orbit servicing and close-proximity formation ﬂying missions. However, two issues hinder reliable on-board monocular vision based pose estimation: robustness to illumination conditions due to a lack of
LiDAR-Based Non-Cooperative Tumbling Spacecraft Pose Tracking
For approaching the tumbling non-cooperative target in close range, the simulated sensor data are generated and the numerical simulations are conducted. The rest of this paper is arranged as follows: in Section2, we describe the proposed relative pose estimation method in detail. The experimental results and the discussion are presented in
Stereoscopic Vision-Based Spacecraft Relative State Estimation
related issues include space-borne tracking of a non-cooperative satellite of GPS sensing for relative pose estimation, Ref. 9 introduced addition to the target structure. The estimation
Stereovision-based pose and inertia estimation of unknown and
relative pose estimation of an uncooperative object. How-ever, they use a simple equation for the propagation of the state that does not involve any inertia information. Another aspect to take into account, when dealing with ﬁltering procedure, is that the initial condition of the rela-tive state has to be accurate enough. Several works are pre-
Stereovision‐based initial pose estimation relative to non
Stereovision-based initial pose estimation relative to non-cooperative space target ISSN 1751-8784 Received on 26th September 2019 Revised 26th September 2019 Accepted on 21st January 2020 E-First on 21st May 2020 doi: 10.1049/iet-rsn.2019.0476 www.ietdl.org Chengguang Zhu1, Jiankang Zhao1, Hongyu Wang1, Haihui Long1, Xuan Xia2
1st Orlando, FL, USA IAA-ICSSA-17-0X-XX TOWARDS POSE
initial pose can then be used to kick start a navigation ﬁlter or be reﬁned to provide a ﬁner pose estimate. The input to this algorithm is a RGB image of a target satellite taken at close proximity (<10 [m] intersatellite separation). It then uses a Convolutional Neural Network (CNN) to output a predicted label corresponding to a region
TRACKING AND POSE ESTIMATION OF NON-COOPERATIVE SATELLITE FOR
developed a least-squares method for pose estimation us-ing various simulated range data, that also identiﬁes the six inertial parameters and center of mass of the target. A model-free, stereo-camera based approach using an ex-tended Kalman ﬁlter was also used to estimate structure, relative pose and motion of non-cooperative targets .
[email protected] Research Publications at Politecnico di Milano
bution in literature, addressing relative state estimation of an uncooperative target is from LichterLichter and Dubowsky(2004),Lichter and Dubowsky (2005). He solves the problem of estimating the relative pose, motion and structure using a 3D vision sensor. This creates and processes point clouds to reconstruct the geometric shape of the object.
COMPUTER VISION FOR REAL-TIME RELATIVE NAVIGATION WITH A NON
COMPUTER VISION FOR REAL-TIME RELATIVE NAVIGATION WITH A NON-COOPERATIVE AND SPINNING TARGET SPACECRAFT Setareh Yazdkhasti, Steve Ulrich, and Jurek Z. Sasiadek Carleton University, Ottawa, Ontario, K1S 5B6, Canada ABSTRACT Relative navigation for spacecraft has received a great at-tention recently because of its importance for space ap-plications.