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Estimating polynomial structures from radar data
Date
2010-07-29
Author
Lundquist, Christian
Orguner, Umut
Gustafsson, Fredrik
Metadata
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Situation awareness for vehicular safety and autonomy functions includes knowledge of the drivable area. This area is normally constrained between stationary road-side objects as guard-rails, curbs, ditches and vegetation. We consider these as extended objects modeled by polynomials along the road, and propose an algorithm to track each polynomial based on noisy range and bearing detections, typically from a radar. A straightforward Kalman filter formulation of the problem suffers from the errors-in-variables (EIV) problem in that the noise enters the system model. We propose an EIV modification of the Kalman filter and demonstrates its usefulness using radar data from public roads.
Subject Keywords
Extended object
,
Extended target tracking
,
Polynomial
,
Errors in output
,
Errors in variables
,
Automotive radar
,
Road map
URI
https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=79952365161&origin=inward
https://hdl.handle.net/11511/84065
DOI
https://doi.org/10.1109/icif.2010.5711883
Conference Name
13th Conference on Information Fusion (2010)
Collections
Department of Electrical and Electronics Engineering, Conference / Seminar
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C. Lundquist, U. Orguner, and F. Gustafsson, “Estimating polynomial structures from radar data,” presented at the 13th Conference on Information Fusion (2010), Edinburgh, United Kingdom, 2010, Accessed: 00, 2021. [Online]. Available: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=79952365161&origin=inward.
