Title :
Quadrilateral algorithm and date fusion method in star identification
Author :
Naiming Qi ; Qi Xia ; Jian Guo ; Tian-Ye Wang ; Shi-Rong Tan ; Zhao Zhenqing
Author_Institution :
Sch. of Astronaut., Harbin Inst. of Technol., Harbin, China
Abstract :
To obtain the attitude of spacecraft by a large field of view CCD system is not an unachievable task. The principal aim of this paper is to research the accuracy of spacecraft´s attitude by shooting stars with the large field of view CCD system on the ground. In this paper, the quadrilateral algorithm model and an algorithm of data fusion from a set of real images, are given. The experimental results show that it is feasible to calculate the attitude of spacecraft by the quadrilateral model and the data fusion algorithm.
Keywords :
astronomical image processing; sensor fusion; space vehicles; stars; CCD system; data fusion algorithm; date fusion method; quadrilateral algorithm; quadrilateral algorithm model; quadrilateral model; spacecraft; star identification; Aerospace and electronic systems; Cameras; Databases; Mathematical model; Navigation; Optical imaging; Space vehicles; Date Fusion; Quadrilateral Algorithm; Star Identification;
Conference_Titel :
Mechatronics and Control (ICMC), 2014 International Conference on
Print_ISBN :
978-1-4799-2537-7
DOI :
10.1109/ICMC.2014.7231688
