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A Hamming Distance and Spearman Correlation Based Star Identification Algorithm.
- Source :
-
IEEE Transactions on Aerospace & Electronic Systems . Feb2019, Vol. 55 Issue 1, p17-30. 14p. - Publication Year :
- 2019
-
Abstract
- This paper presents a novel star identification algorithm for a “lost-in-space” mode star tracker. The Spearman-correlation approach provides reliable recognition even when the captured images are swayed and biased from the onboard star pattern database. The hamming distance approach provides a shortlisted list of star IDs. Thus, the proposed combination of hamming distance and Spearman correlation provides a reliable and fast recognition. The achievable performance is evaluated by testing on simulated and real images. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00189251
- Volume :
- 55
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- IEEE Transactions on Aerospace & Electronic Systems
- Publication Type :
- Academic Journal
- Accession number :
- 134734542
- Full Text :
- https://doi.org/10.1109/TAES.2018.2845198