基于独立成分分析和形态特征的干涸水系提取
陈军林, 彭润民, 闫岩, 赵伟光

Extraction of dry drainage system based on independent component analysis and morphological characteristics
Junlin CHEN, Runmin PENG, Yan YAN, Weiguang ZHAO
图3 独立成分分量及主成分分量
Fig.3 Independent components obtained using ICA and principle components obtained using PCA