Results 321 to 330 of about 2,547,290 (363)
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A Track-to-Track Fusion Method for Tracks With Unknown Correlations
IEEE Control Systems Letters, 2018This letter deals with the problem of track-to-track fusion under unknown correlations. We propose a novel method to construct the correlation terms between tracks from two sensors. We start by showing that the cross-covariance matrix of any two tracks can be expressed as the product of square roots of the tracks’ covariance matrices and a contraction ...
Mahboubeh Zarei-Jalalabadi +2 more
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On optimal track-to-track fusion
IEEE Transactions on Aerospace and Electronic Systems, 1997Track-to-track fusion is an important part in multisensor fusion. Much research has been done in this area. Chong et al. (1979, 1986, 1990) among others, presented an optimal fusion formula under an arbitrary communication pattern. This formula is optimal when the underlying systems are deterministic, i.e., the process noise is zero, or when full-rate ...
R.K. Saha +2 more
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Optical track initiator for multitarget tracking
Applied Optics, 1988An optical processor for multitarget track initiation is presented. It uses the Hough transform to detect target tracks in a fixed time independent of the number of tracks present. In new results, we describe how the system produces target position and velocity estimates in linear time (with the number of targets). Tests of the system are presented for
James Slaski, David P. Casasent
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Radiation Measurements, 1999
Studies of the structure of particle tracks have led to models of track effects based on radial dose and radiobiological target theory that have been very successful in describing and predicting track effects in physical, chemical, and biological systems.
Katz, Robert, Cucinotta, F. A.
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Studies of the structure of particle tracks have led to models of track effects based on radial dose and radiobiological target theory that have been very successful in describing and predicting track effects in physical, chemical, and biological systems.
Katz, Robert, Cucinotta, F. A.
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Probabilistic track-to-track association
SPIE Proceedings, 2015We consider the track-to-track association problem. This problem is often a key ingredient when seeking to integrate data from multiple sensors. We propose a probabilistic approach, inspired by the joint probabilistic data association, or JPDA, approach used in the data association problem.
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Beyond Correlation Filters: Learning Continuous Convolution Operators for Visual Tracking
European Conference on Computer Vision, 2016Discriminative Correlation Filters (DCF) have demonstrated excellent performance for visual object tracking.
Martin Danelljan +3 more
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Track compensation with audiofrequency track circuits
Electrical Systems for Aircraft, Railway and Ship Propulsion, 2010Track Circuits (TCs) are the most diffused and popular train detection system and they are in close relationship to the concept of track integrity, in terms of robustness with respect to and monitoring of track defects (such as broken rails, component disconnection, etc.).
CIURLO S, MARISCOTTI, ANDREA
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Particle Tracks and Fission Tracks
1992A fast charged particle, when passing through an insulating solid, creates a narrow trail of damage along its trajectory. This damage trail persists in the solid after the particle has come to rest and is called a charged particle track or nuclear track. The solid in which the tracks are registered is commonly called the detector.
Günther A. Wagner, Peter Van den Haute
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Journal of Internet Commerce, 2005
ABSTRACT In an effort to improve business efficiencies and the bottom line, many industries are fast adopting Radio Frequency Identification (RFID) technology. Tagging and tracking of items from entry into the supply chain through consumer purchase has already begun. The U.S.
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ABSTRACT In an effort to improve business efficiencies and the bottom line, many industries are fast adopting Radio Frequency Identification (RFID) technology. Tagging and tracking of items from entry into the supply chain through consumer purchase has already begun. The U.S.
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RADAR: an in-building RF-based user location and tracking system
Proceedings IEEE INFOCOM 2000. Conference on Computer Communications. Nineteenth Annual Joint Conference of the IEEE Computer and Communications Societies (Cat. No.00CH37064), 2000P. Bahl, V. Padmanabhan
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