Satellite Angular Velocity Estimation Based on Star Images and Optical Flow Techniques
An optical flow-based technique is proposed to estimate spacecraft angular velocity based on sequences of star-field images. It does not require star identification and can be thus used to also deliver angular rate information when attitude determination is not possible, as during platform de tumbli...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2013-09-01
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Series: | Sensors |
Subjects: | |
Online Access: | http://www.mdpi.com/1424-8220/13/10/12771 |