Change detection in a series of Sentinel-1 SAR data

Allan Aasbjerg Nielsen, Knut Conradsen, Henning Skriver, Morton John Canty

AbstractBased on an omnibus likelihood ratio test statistic for the equality of several variance-covariance matrices following the complex Wishart distribution with an associated p-value and a factorization of this test statistic, change analysis in a time series of seven multilook, dual polarization Sentinel-1 SAR data in the covariance matrix representation (with diagonal elements only) is carried out. The omnibus test statistic and its factorization detect if and when change occurs.
TypeConference paper [With referee]
Year2017    Month June
AddressBruges, Belgium
Electronic version(s)[pdf]
BibTeX data [bibtex]
IMM Group(s)Image Analysis & Computer Graphics

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