基于波段选择与学习字典的高光谱图像异常探测

侯增福, 刘镕源, 闫柏琨, 谭琨

Hyperspectral imagery anomaly detection based on band selection and learning dictionary

Zengfu HOU, Rongyuan LIU, Bokun YAN, Kun TAN

表2 HYDICE数据集AUC与耗时性比较

Tab.2 Comparison of AUC and execution time using HYDICE data set

指标 GRX LRX UNRS-MD LRRaLD LPaBS- LRRaLD AUC 0.987 23 0.949 27 0.973 19 0.997 27 0.997 52 时间/s 0.178 1 61.440 0 98.380 0 85.370 0 56.140 0