Results 241 to 250 of about 2,676,165 (285)

Target visibility for multiple maneuvering target tracking

SPIE Proceedings, 2015
We present a recursion of the probability of target visibility and its applications to analysis of track life and termination in the context of Global Nearest Neighbour (GNN) approach and Probability Hypothesis Density (PHD) filter. In the presence of uncertainties brought about by clutter; decisions to retain a track, terminate it or initialise a new ...
Madeleine G. Sabordo, Elias Aboutanios
openaire   +1 more source

Detection Of Maneuvering Target Tracks

SPIE Proceedings, 1985
This paper presents a new technique for the detection of moving target tracks, where those tracks are linear paths or segments of circles[1,2]. The images used as input represent a time-varying sequence of noisy satellite images of terrain and a moving target(s).
Mary L. Padgett, Sarah A. Ra j ala, Wesley E. Snyder, W.Howard Ruedger   +3 more
openaire   +1 more source

A method of tracking maneuver target

The 27th Chinese Control and Decision Conference (2015 CCDC), 2015
The problem of tracking maneuver target has been widely researched in the whole world and a good tracking approach may help to gain the advantage of the battlefield and to track the target effectively. A common flow of process the problem has been provided and a formulation of the tracking problem has been discussed from a different perspective in this
He Yihui, Xu Wei, Peng Hui, Chen Xiliang, Lai Jun   +4 more
openaire   +1 more source

Adaptive tracking of maneuvering targets

IEEE Transactions on Automatic Control, 1968
A means is suggested heuristically by which Kalman sequential estimation can be made adaptive to target maneuvers without the sacrifice of tracking accuracy in the nonmaneuvering portions of a trajectory. The adaptation requires backsliding in the gain schedule and reprocessing of the most recent several measurements.
J. Demetry, H. Titus
openaire   +1 more source

Sequential detection of target maneuvers

2005 7th International Conference on Information Fusion, 2005
This paper addresses target maneuver onset detection based on sequential statistical tests. Cumulative sums (CUSUM) type and Shiryayev sequential probability ratio (SSPRT) tests are developed by using a likelihood marginalization technique to cope with the difficulty that the target maneuver accelerations are unknown.
J. Ru, V.P. Jilkov, R.X. Li, A. Bashi
openaire   +2 more sources

Visual Tracking of a Maneuvering Target

Journal of Guidance, Control, and Dynamics, 2006
This paper presents an acceleration-command generation and its implementation for an aerial vehicle in the problem of visual target tracking, when the target is free to make any maneuver with arbitrary but otherwise bounded acceleration. The acceleration command is generated by an adaptive disturbance rejection control algorithm that uses only visual ...
Vahram Stepanyan, Naira Hovakimyan
openaire   +1 more source

Renewal models for maneuvering targets

IEEE Transactions on Aerospace and Electronic Systems, 1995
Most model-based tracking algorithms represent the temporal dynamics of a maneuver acceleration with a Markov process. The sample paths so generated may not be plausible. A renewal process model is shown to be more realistic, but a tracker based upon it is seen to be more complicated to implement.
D.D. Sworder, M. Kent, R. Vojak, R.G. Hutchins   +3 more
openaire   +1 more source

On Tracking a Maneuvering Target in Clutter

IEEE Transactions on Aerospace and Electronic Systems, 1984
A new technique for tracking a maneuvering target in a cluttered environment is developed. This approach does not rely on a statistical description of the maneuver as a random process. Instead, the state model for the target is changed when a maneuver is detected.
K. Birmiwal, Y. Bar-Shelom
openaire   +1 more source

On the relay pursuit of a maneuvering target by a group of pursuers

IEEE Conference on Decision and Control and European Control Conference, 2011
This paper addresses the problem of pursuit of a maneuvering target by a group of pursuers distributed in the plane. This group pursuit problem is solved in a distributed way by employing a relay pursuit strategy, that is, a group pursuit scheme, such that at each instant of time, only one pursuer is assigned the task of capturing the maneuvering ...
Efstathios Bakolas, Panagiotis Tsiotras
openaire   +2 more sources

Auxiliary particle filters for tracking a maneuvering target

Proceedings of the 39th IEEE Conference on Decision and Control (Cat. No.00CH37187), 2002
We consider the recursive state estimation of a highly maneuverable target. We apply optimal recursive Bayesian filters directly to the nonlinear target model. We present novel sequential simulation based algorithms developed explicitly for the maneuvering target tracking problem.
Rickard Karlsson, Niclas Bergman
openaire   +2 more sources