H
Hiroyoshi Yamada
Researcher at Niigata University
Publications - 231
Citations - 3853
Hiroyoshi Yamada is an academic researcher from Niigata University. The author has contributed to research in topics: Synthetic aperture radar & Radar imaging. The author has an hindex of 16, co-authored 225 publications receiving 3403 citations.
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Journal ArticleDOI
Four-component scattering model for polarimetric SAR image decomposition
TL;DR: A four-component scattering model is proposed to decompose polarimetric synthetic aperture radar (SAR) images and the covariance matrix approach is used to deal with the nonreflection symmetric scattering case.
Journal ArticleDOI
Four-Component Scattering Power Decomposition With Rotation of Coherency Matrix
TL;DR: An improvement to a decomposition scheme for the accurate classification of polarimetric synthetic aperture radar (POLSAR) images by implementing a rotation of the coherency matrix first and, subsequently, the four-component decomposition yields considerably improved accurate results that oriented urban areas are recognized as double bounce objects from volume scattering.
Journal ArticleDOI
A four-component decomposition of POLSAR images based on the coherency matrix
TL;DR: A four-component decomposition scheme of the coherency matrix is presented here for the analysis of polarimetric synthetic aperture radar (SAR) images and the advantage of this approach is explicit expressions of four scattering powers in terms of scattering matrix elements, which serve the interpretation of polarIMetric SAR data quantitatively.
Proceedings ArticleDOI
Four-component scattering power decomposition with rotation of coherency matrix
TL;DR: An improvement to a decomposition scheme for the accurate classification of polarimetric synthetic aperture radar (POLSAR) images by implementing a rotation of the coherency matrix first and, subsequently, the four-component decomposition yields considerably improved accurate results that oriented urban areas are recognized as double bounce objects from volume scattering.