DocumentCode
3048909
Title
Shadowing filter applicated in nonlinear target tracking system
Author
Liwei, Chen ; Yanli, Jia ; Yingjing, Li
Author_Institution
Inf. & Commun. Eng. Coll., Harbin Eng. Univ., Harbin, China
fYear
2011
fDate
26-28 July 2011
Firstpage
5088
Lastpage
5091
Abstract
Strictly speaking, all the systems which are used in the field of target tracking are nonlinear and non-Gaussian. The shadowing filter algorithm and its realization methods which include gradient descent of indeterminism and Iterative gradient descent of indeterminism are discussed in this paper. And compare with EKF at tracking precision, the simulation shows that the performance of shadowing filter is superior to that of EKF.
Keywords
Kalman filters; gradient methods; target tracking; EKF; extended Kalman filter; iterative gradient descent; nonlinear target tracking system; realization methods; shadowing filter algorithm; Equations; Filtering algorithms; Jacobian matrices; Kalman filters; Mathematical model; Noise; Shadow mapping; EKF; nonlinear; shadowing filter; target tracking;
fLanguage
English
Publisher
ieee
Conference_Titel
Multimedia Technology (ICMT), 2011 International Conference on
Conference_Location
Hangzhou
Print_ISBN
978-1-61284-771-9
Type
conf
DOI
10.1109/ICMT.2011.6003014
Filename
6003014
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