Results 231 to 240 of about 2,676,165 (285)

Smoothing for maneuvering target tracking

2006 9th International Conference on Information Fusion, 2006
Smoothing algorithms for maneuvering target tracking with nonlinear target dynamic and measurement equations are described and investigated. Target motion is represented using a multiple model approach. Techniques based on the interacting multiple model filter (IMMF), hypothesis pruning and maximum a posteriori (MAP) estimation of the maneuvering mode ...
Mark R. Morelande, Branko Ristic 0001
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Robust Detection of Target Maneuvers

2006 9th International Conference on Information Fusion, 2006
This paper is concerned with the development of information processing for robust detection of target maneuvers. Indeed, the price to pay for having good performance for target maneuver detection is to accept that the event that a target maneuver will be falsely detected will be not so infrequent.
Jean Michel Vanpeperstraete, Jean-Pierre Le Cadre   +1 more
openaire   +2 more sources

A tracking algorithm of maneuvering targets

[1992] Proceedings of the 31st IEEE Conference on Decision and Control, 1993
A methodology for the tracking of maneuvering targets is presented. The authors' algorithm uses a quickest detection scheme based on the innovation sequence that minimizes the maneuver detection delay. Their approach also includes a recursive technique to maneuver magnitude estimation and a modified Kalman filter that incorporates the maneuver ...
T.C. Wang, P.K. Varshney
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The PMHT for maneuvering targets

Proceedings of the 1998 American Control Conference. ACC (IEEE Cat. No.98CH36207), 1998
Via the EM algorithm and a slight modification of the usual target-tracking assumptions, the probabilistic multi-hypothesis tracker (PMHT) of Streit and Luginbuhl (1995) combines data-association and filtering to a simple, elegant, and efficient iterative procedure.
Y. Ruan, P. Willett, R. Streit
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Target tracking in maneuver centered coordinates

Proceedings of the 1988 IEEE National Radar Conference, 1989
Aircraft targets normally maneuver on circular paths which has led to tracking filters based on circular turns. The authors introduce a new coordinate system to track circular maneuvers with a simple Kalman filter. When the maneuver is detected the tracker switches to a polar coordinate system located at the center of the maneuver.
J.A. Roecker, C.D. McGillem
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An analysis of tracking gate for maneuvering targets

Proceedings of the 41st SICE Annual Conference. SICE 2002., 2003
It is important for a maneuvering target tracking to decide an proper gatesize parameter d in clutter environment. There are 2 problems to set gatesize parameter. One of the problems is that d set for a target in cluttered environment, the other is that d set for a maneuvering target.
Matsuzaki, Takashi, Ito, Masayoshi, Kosuge, Yoshio   +2 more
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Research on Navigation Based on Target Maneuver

2019 14th International Conference on Computer Science & Education (ICCSE), 2019
The performance of PN and APN was compared in this paper, especially the guidance system with acceleration saturation. The results show that the acceleration of the missile using PN must be 5 times higher than that of the target in order to intercept successfully, however, the acceleration using APN need only 2 times than target maneuver and can gain ...
Xiaoli Qin, Ming Liu, Ming Yang
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A New Tracking Algorithm for Maneuvering Targets

2020
In target tracking for radar with Kalman filter, the process noise covariance matrix is usually selected experientially and assumed to remain unchanged throughout the tracking process. Although this method is effective on steady moving targets, in some practical situation, especially in the case of large maneuvering targets, we will meet some ...
Jurong Hu, Yixiang Zhu, Hanyu Zhou, Ying Tian, Xujie Li 0001   +4 more
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Accuracy Study for a Piecewise Maneuvering Target with Unknown Maneuver Change Times

IEEE Transactions on Aerospace and Electronic Systems, 2014
This article presents advances in determining the maximum estimation accuracy, as well as estimating the state for a piecewise maneuvering target with unknown maneuver change times, using passively obtained azimuth (bearings only), azimuth rate, and range measurements.
Julian Hörst, Marc Oispuu, Wolfgang Koch 0001   +2 more
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Tracking of a maneuvering underwater target

2011 International Symposium on Ocean Electronics, 2011
This paper elaborates a technique for improving the performance of a sensor network based system for tracking an abruptly maneuvering under water target. The results of tracking estimates of a maneuvering target may vary owing to various noises and interferences such as sensor errors and environmental noises.
C. Prabha, M. H. Supriya, P. R. S. Pillai   +2 more
openaire   +1 more source