The Implication of Boundary Adjustment in H/Alpha Plane on the Unsupervised Wishart Maximum Likelihood Segmentation for Fully Polarimetric SAR Data

摘要：

In the practical work of the H/Alpha Wishart Maximum Likelihood segmentation, Cloude-Pottiers original boundary scheme would have often been a default setting. In this paper, the implication of boundary adjustment in H/Alpha plane on the unsupervised Wishart ML segmentation for fully polarimetric SAR data is researched. Four boundary adjustment schemes are designed, and the Wishart ML segmentation results are compared with that of the original boundary scheme. The analysis illustrates that boundary setting in H/Alpha plane is an important factor affecting the H/Alpha Wishart ML segmentation performance.

关键词： polarimetric synthetic aperture radar (SAR) unsupervised segmentation Cloude-Pottier decomposition Wishart boundary adjustment

作者: Li Liu Yun Shao Kun Li Fengli Zhang Li Liu Kun Li

作者单位: Institute of Remote Sensing Application, Chinese Academy of Sciences (IRSA, CAS),Beijing, China Graduate University of Chinese Academy of Sciences (GUCAS), Beijing, China

会议类型: 国际会议

会议名称: 2012 International Conference on Computer Science and Electronic Engineering(2012 IEEE计算机科学与电子工程国际会议 ICCSEE 2012)

会议地点: 杭州

会议语种:英文

页码: 388-393

在线出版日期: 2012-03-23（万方平台首次上网日期，不代表论文的发表时间）