Corrections to "Change Detection in Full and Dual Polarization, Single- and Multi-Frequency SAR Data"

Allan Aasbjerg Nielsen, Knut Conradsen, Henning Skriver

AbstractWhen the covariance matrix formulation is used for multi-look polarimetric synthetic aperture radar (SAR) data, the complex Wishart distribution applies. Based on this distribution a test statistic for equality of two complex variance-covariance matrices and an associated asymptotic probability of obtaining a smaller value of the test statistic are given. In a case study airborne EMISAR C- and L-band SAR images from the spring of 1998 covering agricultural fields and wooded areas near Foulum, Denmark, are used in single- and bi-frequency, bi-temporal change detection with full and dual polarimetry data.
KeywordsComplex covariance matrix test statistic, complex Wishart distribution, quad polarization, full polarization, dual polarization, remote sensing change detection, EMISAR.
TypeJournal paper [With referee]
JournalIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Year2017    Vol. 10    No. 11    pp. 5143-5144
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BibTeX data [bibtex]
IMM Group(s)Image Analysis & Computer Graphics