Abstract:Based on the multiplication speckle model, the statistical characteristics of the polarimetric signatures are analyzed,which include co-polar and cross-polar ratios and co-polar phase difference for multi-look polarimetric SAR data. With the simulated data, the effect of the estimated accuracy of the polarimetric signatures on the performance of the algorithm for suppressing the speckle is analyzed. in addition, based on the features of the polarimetric signatures, applying them on the Bayes classifier, the accuracy of classification can be compared with the optimum polarimetric classifier.
王晓兰; 戴博伟; 杨汝良. 全极化合成孔径雷达多视图像的极化特征分析[J]. 电子与信息学报, 2002, 24(4): 507-513 .
Wang Xiaolan; Dai Bowei; Yang Ruliang. Statistical analysis of multilook signatures for polarimetric SAR image. , 2002, 24(4): 507-513 .