Unsupervised classification of multifrequency and fully polarimetric SAR images based on the H/A/Alpha-Wishart classifier

Ferro-Famil, Laurent; Pottier, Éric; Lee, J.S.

doi:10.1109/36.964969

Public

Unsupervised classification of multifrequency and fully polarimetric SAR images based on the H/A/Alpha-Wishart classifier

Published in IEEE Transactions on Geoscience and Remote Sensing • Jan 1, 2001

Authors:

Laurent Ferro-Famil

Éric Pottier

J.S. Lee

Abstract

Introduces a new classification scheme for dual frequency polarimetric SAR data sets. A (6/spl times/6) polarimetric coherency matrix is defined to simultaneously take into account the full polarimetric information from both images. This matrix is composed of the two coherency matrices and their cro...

Subject

Wishart distribution

Polarimetry

Pattern recognition (psychology)

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