基于弱监督鲁棒性自编码的高光谱异常检测

张国建, 刘胜震, 孙英君, 俞凯杰, 刘丽娜

Hyperspectral anomaly detection based on the weakly supervised robust autoencoder

ZHANG Guojian, LIU Shengzhen, SUN Yingjun, YU Kaijie, LIU Lina

表4 异常检测算法的平均计算时间

Tab.4 Average calculation time of each anomaly detection algorithm(s)

算法 Urban Gulfport San Diego-1 San Diego-2 GRX 0.468 0.445 0.911 0.326 CRD 98.217 45.826 74.654 94.225 LSMAD 26.784 21.941 19.261 25.635 FrFE 20.751 17.462 22.026 17.844 SC_AAE 3.123 5.794 4.145 7.912 MemAE 5.490 5.457 5.404 5.473 WSRAE 2.364 2.455 2.248 2.461