Efficient Bingham filtering based on saddlepoint approximations
Efficient Bingham filtering based on saddlepoint approximations
复制标题
基于鞍点近似的高效宾汉姆滤波
DOI:
10.1109/mfi.2014.6997734
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发表时间:
2014
期刊:
影响因子:
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通讯作者:
Hanebeck UD
中科院分区:
文献类型:
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作者:
Gilitschenski I;Kurz G;Julier SJ;Hanebeck UD
In this paper, we address the problem of developing computationally efficient recursive estimators on the periodic domain of orientations using the Bingham distribution. The Bingham distribution is defined directly on the unit hypersphere. As such, it is able to describe both large and small uncertainties in a unified framework. In order to tackle the challenging computation of the normalization constant, we propose a method using its saddlepoint approximations and an approximate MLE based on the Gauss-Newton method. In a set of simulation experiments, we demonstrate that the Bingham filter not only outperforms both Kalman and particle filters, but can also be implemented efficiently.
DOI:
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发表时间:
2015
期刊:
影响因子:
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作者:
Kume;A. and Sei;T.
通讯作者:
T.
DOI:
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发表时间:
2007
期刊:
影响因子:
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作者:
A. Kume;A. Wood
通讯作者:
A. Wood
DOI:
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发表时间:
2013
期刊:
American Control Conference
影响因子:
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作者:
G. Kurz;Igor Gilitschenski;U. Hanebeck
通讯作者:
U. Hanebeck