Decomposition of the Kennaugh Matrix Based on a New Norm

被引：11

作者：

You, Biao ^{[1
]}

Yang, Jian ^{[1
]}

Yin, Junjun ^{[1
]}

Xu, Bin ^{[1
]}

机构：

[1] Tsinghua Univ, Sch Informat Sci & Technol, Dept Elect Engn, Beijing 100084, Peoples R China

来源：

IEEE GEOSCIENCE AND REMOTE SENSING LETTERS | 2014年 / 11卷 / 05期

基金：

中国国家自然科学基金;

关键词：

Decomposition; Kennaugh matrix; polarimetry; CLASSIFICATION;

D O I：

10.1109/LGRS.2013.2284336

中图分类号：

P3 [地球物理学]; P59 [地球化学];

学科分类号：

0708 ; 070902 ;

摘要：

In this letter, a new method for Kennaugh matrix decomposition is proposed, and a new norm for the Kennaugh matrix is defined. The Kennaugh matrix is decomposed into two parts: The first is a coherent target matrix, and the second is a residual matrix with minimum norm. The properties of the extracted coherent target are discussed, and an application of the extracted coherent target is implemented. In this application, an incoherent image is converted into a coherent image. Single-look sphere-diplane-helix decomposition is then performed. An experiment on Airborne SAR polarimetric data over San Francisco has been carried out, thus demonstrating the effectiveness of the application.

引用

页码：1000 / 1004

页数：5

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