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...

Full description

Bibliographic Details
Main Authors: Giancarmine Fasano, Giancarlo Rufino, Domenico Accardo, Michele Grassi
Format: Article
Language:English
Published: MDPI AG 2013-09-01
Series:Sensors
Subjects:
Online Access:http://www.mdpi.com/1424-8220/13/10/12771