Results 11 to 20 of about 17,529,102 (294)
Square-Root Sigma-Point Information Filtering
The sigma-point information filters employ a number of deterministic sigma-points to calculate the mean and covariance of a random variable which undergoes a nonlinear transformation. These sigma-points can be generated by the unscented transform or Stirling's interpolation, which corresponds to the unscented information filter (UIF) and the central ...
Liu, Guoliang +2 more
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This paper deals with the problem of multi-target tracking in a distributed camera network using the square-root cubature information filter (SCIF). SCIF is an efficient and robust nonlinear filter for multi-sensor data fusion.
Yanming Chen, Qingjie Zhao
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Challenges with bearings only tracking for missile guidance systems and how to cope with them. [PDF]
This paper addresses the problem of closed loop missile guidance using bearings and target angular extent information. Comparison is performed between particle filtering methods and derivative free methods.
Mihaylova, Lyudmila +2 more
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This paper proposes a hybrid consensus-based square-root cubature information filter for target tracking in camera networks in the case that the process and measurement noises are correlated with each other at the same time. To the best of our knowledge,
Yanming Chen, Jiahui Wang
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Dynamic information such as the position and velocity of the target detected by marine radar is frequently susceptible to external measurement white noise generated by the oscillations of an unmanned surface vehicle (USV) and target.
Shuanghu Qiao +4 more
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In hidden Markov chain (HMC) models, widely used for target tracking, the process noise and measurement noise are in general assumed to be independent and Gaussian for mathematical simplicity.
Guanghua Zhang +5 more
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DVL-Aided SINS In-Motion Alignment Filter Based on a Novel Nonlinear Attitude Error Model
A novel nonlinear attitude error model based on square root cubature information filter (SR-CIF) is proposed aiming to speed up the convergence rate of DVL-aided strapdown inertial navigation system (SINS) in-motion initial alignment for autonomous ...
Lu Zhang +3 more
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Smoothing Filter With a Variation of Coefficients for Tracking a Maneuvering Aerodynamic Target
The article offers a new filter for tracking a maneuvering aerodynamic target. During the process of the filter synthesis, three main requirements were considered: the filter must provide a minimum smoothing error in the areas without maneuver; the ...
U. A. Aparovich
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To handle nonlinear filtering problems with networked sensors in a distributed manner, a novel distributed hybrid consensus–based square-root cubature quadrature information filter is proposed.
Jun Liu +5 more
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SQUARE ROOT METHOD OF INFORMATION FILTERING
The article discusses the performance characteristics of an adaptive filter using a recursive least squares algorithm, as well as an algorithm using a sliding window.
Ibragimov Begovot Sheralievich +1 more
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