由粗到细的高光谱图像多端元光谱混合分析

左成欢,赵辽英,陆海强,厉小润

A Corse-to-Fine Scheme for Multiple Endmember Spectral Mixture Analysis of Hyperspectral Images

Chenhuan Zuo,Liaoying Zhao,Haiqiang Lu,Xiaorun Li

表3 4种解混算法与端元组合数目的时间比较（单位：s）

Table 3 Compare with time between four unmixing algorithm and combinations of endmembers(Unit:s)

端元组合数目 6 9 12 15 sSMA 0.34 0.36 0.35 0.35 CFSMA 4.72 4.73 4.73 4.73 ISMA 27.36 31.13 36.18 42.25 HMESMA 3.02 3.12 3.12 3.13