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Tracking and fusion of surveillance radar images of extended targets
2007 10th International Conference on Information Fusion, 2007Range and angle measurement errors may be correlated when centroid image processing is applied on radar images of extended targets. This paper describes how a model of the correlation between target heading and measurement error can be used to improve the accuracy of tracking filters. The performance of the presented tracking algorithms is tested using
Morten Stakkeland +2 more
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On Independent Axes Estimation for Extended Target Tracking
2019 Sensor Data Fusion: Trends, Solutions, Applications (SDF), 2019The trend towards high resolution sensos in combination with a growing number of automotive applications where precise estimates of dense near-range objects are required, results in an enormous need for high performance algorithms for tracking extended targets. Conventionally, this is soved by an ellipse shape approximation of the object extent.
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The volcanormal density for radar-based extended target tracking
2017 IEEE 20th International Conference on Intelligent Transportation Systems (ITSC), 2017This paper presents a novel shape model for radar-based vehicle tracking. This model is a special probability density function (pdf), designed to approximate the radar measurement spread of a vehicle more adequately than widely used models. While this pdf is used to determine the likelihood of the spatial measurements, additionally a recent Doppler ...
Peter Broßeit +2 more
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Multiple Extended Target Tracking for Through-Wall Radars
IEEE Transactions on Geoscience and Remote Sensing, 2015Tracking moving targets hidden behind visually opaque structures as building walls is a crucial issue in many surveillance, rescue, and security applications. The electromagnetic waves at the low microwave frequency range penetrate into common building materials and thereby enable the radar to expose behind the wall scene. However, due to complexity of
Gianluca Gennarelli +4 more
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Iterative-Mapping PHD filter for extended targets tracking
2015 International Conference on Control, Automation and Information Sciences (ICCAIS), 2015A novel Iterative-Mapping algorithm is proposed to alleviate the computation intractable measurement partition problem in a Probability Hypothesis Density tracking filter for extended targets. The iterative mapping procedure is based on the assumption that the target centroids can be estimated as the conditional expectation of measurements.
Biao Dai +3 more
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A Switching Algorithm for Tracking Extended Targets
2007Tracking extended objects like humans in crowded environments is one of the challenges in mobile robotics. Several characteristics must be taken into consideration when evaluating the performance of such a tracking algorithm — e.g. accuracy, the need for computation time and the ability to deal with complex situations like crossing targets.
Kräußling Andreas +4 more
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Tracking Extended Targets - A Switching Algorithm Versus The SJPDAF
2006 9th International Conference on Information Fusion, 2006Tracking extended targets is of central interest in mobile robotics as it is a prerequisite for interaction with the environment. There are significant differences between tracking punctiform targets and tracking extended targets. Most of the existing algorithms assume the targets to be punctiform, which is not always suitable.
Andreas Kräußling, Dirk Schulz 0001
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Tracking Visual Object As An Extended Target
2021 IEEE International Conference on Image Processing (ICIP), 2021Liang Xu, Ruixin Niu
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Extended Target Tracking Using Non-linear Observations
2020With the development of modern wireless technologies, large bandwidth signals and large antenna arrays are widely adopted. It facilitates the high resolution detection and tracking of objects, which is of great importance in numerous applications, such as autonomous vehicles, internet of things, and so on.
Qifeng Sun +3 more
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Extended Target Tracking with Constrained PMHT
2022 25th International Conference on Information Fusion (FUSION), 2022Jean-François Bariant +3 more
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