FrHPI: A Discriminative Patch-Image Model for Hyperspectral Anomaly Detection

Table 3

The execution time (in second) for four data sets.

Detector	HSI-1	HSI-2	HSI-3	HSI-4
GRX	0.3	1.8	0.2	0.7
LRX	63.8	662.6	74.4	198.5
CRD	39.8	226.2	16.7	109.3
LSMAD	65.3	418.2	65.0	240.1
FrFE	1.4	10.2	1.2	4.9
HPI	2.1	13.7	2.7	4.5
FrHPI	5.4	50.0	5.1	9.3