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4 Hyspex数据集AUC与耗时性比较

Tab.4 Comparison of AUC and execution time using Hyspex data set

指标 GRX LRX UNRS-MD LRRaLD LPaBS- LRRaLD AUC 0.848 51 0.654 31 0.692 50 0.877 18 0.910 69 时间/s 5.338 4 494 5 500 430.5 109.5