[HTML][HTML] A survey of lost-in-space star identification algorithms since 2009

D Rijlaarsdam, H Yous, J Byrne, D Oddenino, G Furano… - Sensors, 2020 - mdpi.com
The lost-in-space star identification algorithm is able to identify stars without a priori attitude
information and is arguably the most critical component of a star sensor system. In this …

[HTML][HTML] Space debris detection and positioning technology based on multiple star trackers

M Liu, H Wang, H Yi, Y Xue, D Wen, F Wang, Y Shen… - Applied Sciences, 2022 - mdpi.com
This paper focuses on the opportunity to use multiple star trackers to help space situational
awareness and space surveillance. Catalogs of space debris around Earth are usually …

On-orbit recognition of resident space objects by using star trackers

D Spiller, E Magionami, V Schiattarella, F Curti… - Acta Astronautica, 2020 - Elsevier
The paper focuses on the opportunity to use star sensors to help space situational
awareness and space surveillance. Catalogs of orbiting satellites around Earth are usually …

[HTML][HTML] An efficient and robust star identification algorithm based on neural networks

B Wang, H Wang, Z Jin - Sensors, 2021 - mdpi.com
A lost-in-space star identification algorithm based on a one-dimensional Convolutional
Neural Network (1D CNN) is proposed. The lost-in-space star identification aims to identify …

A star identification algorithm based on recommended radial pattern

H Liu, X Wei, J Li, G Wang - IEEE Sensors Journal, 2022 - ieeexplore.ieee.org
Star identification is a key technology in the research of star sensors. As a classical star
pattern for identification, the radial pattern of a chosen star represents the geometric …

A star identification algorithm based on radial and dynamic cyclic features of star pattern

X Wei, D Wen, Z Song, J Xi, W Zhang, G Liu… - Advances in Space …, 2019 - Elsevier
A full-sky star identification algorithm based on radial and dynamic cyclic patterns is
presented with the aim of solving the “lost-in-space” problem. The dynamic cyclic pattern …

Star identification robust to angular rates and false objects with rolling shutter compensation

V Schiattarella, D Spiller, F Curti - Acta Astronautica, 2020 - Elsevier
This paper addresses the problem of star identification in the presence of high slew rates,
false objects and image deformations introduced by the rolling shutter. These problems can …

Improved grid algorithm based on star pair pattern and two-dimensional angular distances for full-sky star identification

J Li, X Wei, G Wang, S Zhou - IEEE Access, 2019 - ieeexplore.ieee.org
A fast and robust star identification algorithm is proposed in this paper. The algorithm is
derived from the grid algorithm but significantly improves the robustness by increasing the …

[HTML][HTML] Dim small target detection based on convolutinal neural network in star image

D Xue, J Sun, Y Hu, Y Zheng, Y Zhu… - Multimedia Tools and …, 2020 - Springer
The detection of dim target in star image is a challenging task because of the low SNR target
and complex background. In this paper, we present a deep learning approach to detecting …

[HTML][HTML] A fast star identification algorithm of star sensors in the LIS mode

K Lu, E Liu, R Zhao, H Tian, H Zhang - Remote Sensing, 2022 - mdpi.com
In the South Atlantic Anomaly (SAA) area, due to the influence of transient noise caused by
space radiation, a star sensor can easily stay in the lost-in-space (LIS) mode for a long time …