采用PPI算法改进的一种数学形态学端元提取方法

徐君, 王彩玲, 王丽

An improved endmember extraction method of mathematical morphology based on PPI algorithm

XU Jun, WANG Cailing, WANG Li

测绘学报 . 2019, (8): 996 -1003 . DOI: 10.11947/j.AGCS.2019.20180475