An Improved Cloude-Pottier Decomposition Using H/α/SPAN and Complex Wishart Classifier for Polarimetric SAR Classification

作     者：Cao Fang 1 2 3 Hong Wen 1 2 Wu Yirong 1 2 1 National Key Lab.of Microwave Imaging Technology 2 The Institute of Electronics Chinese Academy of Sciences 3 The Graduate School of Chinese Academy of Sciences Beijing P.R.China 

会议名称：《2006 CIE International Conference on Radar》

会议日期：2006年

学科分类：080904[工学-电磁场与微波技术] 0810[工学-信息与通信工程] 0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 081105[工学-导航、制导与控制] 081001[工学-通信与信息系统] 081002[工学-信号与信息处理] 0825[工学-航空宇航科学与技术] 0811[工学-控制科学与工程] 

关 键 词：IHSL transform H/α/SPAN Cloude-Pottier Decomposition unsupervised classification fully polarimetric SAR 

摘      要：An improvement is proposed for the CloudePottier decomposition using H/α/SPAN and IHSL *** on this decomposition,an unsupervised classification with SPAN is also given in this *** main advantages of this decomposition are that it uses SPAN to maintain the space information for further polarimetric analysis and provides a straight way to present the *** experiments show that this decomposition method provides better results than the general Cloude-Pottier method and the corresponding Wishart H/α/SPAN classification also achieves better performance than the current Wishart H/α/A method.