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Detecting land cover change by evaluating the internal covariance matrix of the extended Kalman filter

Author: Salmon, BP ; Kleynhans, W ; Van den Bergh, F ; Olivier, JC ; Wessels, Konrad J Date: Jul 2012 In this paper, the internal operations of an Extended Kalman Filter is investigated to see if any useful information can be derived to detect land cover change in a MODIS time series. The Extended Kalman Filter expands its internal covariance ... Read more
Improved covariance matrix estimation in spectrally inhomogeneous sea clutter with application to adaptive small boat detection.

Author: Herselman, PL ; De Wind, HJ Date: Sep 2008 Asymptotically optimal coherent detection techniques yield sub-clutter visibility in heavy-tailed sea clutter. The adaptive linear quadratic detector inherently assumes spectral homogeneity for the reference window of the covariance matrix ... Read more
Land cover change detection using the internal covariance matrix of the extended kalman filter over multiple spectral bands

Author: Salmon, Brian P ; Kleynhans, Waldo ; Van den Bergh, Frans ; Olivier, JC ; Grobler, TL ; Wessels, Konrad J Date: Jun 2013 In this paper, the internal operations of an Extended Kalman Filter is investigated to observe if information can be derived to detect land cover change in a MODerate-resolution Imaging Spectroradiometer (MODIS) time series. The concept is ... Read more

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Browsing by Subject "Covariance matrix"

Browsing by Subject "Covariance matrix"

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