Results 11 to 20 of about 81,757 (265)
Covariance distributions in single particle tracking [PDF]
Physical Review E, 2021 Main text 19 pages, 22 figures (28 pages total)
Mary Lou P. Bailey +5 more
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A new type of multi-radar multi-target particle filter tracking before detection algorithm
Dianzi Jishu Yingyong, 2021 Aiming at the problem of target track offset that easily occurs in multi-radar multi-target detection and tracking when the target distance is close, this paper proposes a new type of multi-radar multi-target particle filter tracking before detection ...
Pan Kai, Chen Xiao
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Intercomparisons of Tracker v1.1 and four other ocean particle-tracking software packages in the Regional Ocean Modeling System [PDF]
Geoscientific Model DevelopmentParticle tracking is widely utilized to study transport features in a range of physical, chemical, and biological processes in oceanography. In this study, a new offline particle-tracking package, Tracker v1.1, is introduced, and its performance is ...
J. Xiong, P. MacCready
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Journal of Electrical and Computer Engineering, 2021 Given that the tracking accuracy and real-time performance of the particle filter (PF) target tracking algorithm are greatly affected by the number of sampled particles, a PF target tracking algorithm based on particle number optimization under the ...
Lieping Zhang +5 more
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Isomap Tracking with Particle Filtering [PDF]
2007 IEEE International Conference on Image Processing, 2007 The problem of tracking involves challenges like in-plane and out-of-plane rotations, scaling, variations in ambient light and occlusions. In this paper we look at the problem of tracking a person's head and also estimating its pose in each frame. Robust tracking can be achieved by reducing the dimensionality of high-dimensional training data and using
Nikhil Rane, Stanley T. Birchfield
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3D moving target tracking with measurement fusion of TDoA/FDoA/AoA
ICT Express, 2019 In this paper, we investigate the tracking of the 3D moving target when multiple measurements are available. We propose a particle filter-based 3D target tracking algorithm with measurement of time difference of arrival (TDoA), frequency difference of ...
Hyeondeog Seo +5 more
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Object Tracking with an Evolutionary Particle Filter Based on Self-Adaptive Multi-Features Fusion
International Journal of Advanced Robotic Systems, 2013 Particle filter algorithms are widely used for object tracking in video sequences, but the standard particle filter algorithm cannot solve the validity of particles ideally.
Zhang Xiaowei, Liu Hong, Sun Xiaohong
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Tracking of ball and players in beach volleyball videos. [PDF]
PLoS ONE, 2014 This paper presents methods for the determination of players' positions and contact time points by tracking the players and the ball in beach volleyball videos.
Gabriel Gomez +3 more
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Video Object Tracking in Neural Axons with Fluorescence Microscopy Images
Journal of Applied Mathematics, 2014 Neurofilament is an important type of intercellular cargos transmitted in neural axons. Given fluorescence microscopy images, existing methods extract neurofilament movement patterns by manual tracking.
Liang Yuan, Junda Zhu
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Markerless human motion tracking using hierarchical multi-swarm cooperative particle swarm optimization. [PDF]
PLoS ONE, 2015 The high-dimensional search space involved in markerless full-body articulated human motion tracking from multiple-views video sequences has led to a number of solutions based on metaheuristics, the most recent form of which is Particle Swarm ...
Sanjay Saini +3 more
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