Image Target Recognition via Mixed Feature-Based Joint Sparse Representation

Table 8

Test efficiency (s)of different methods on remote sensing dataset.

Dimensions	25	50	75	100
SRC [17]	4.1456	7.4306	8.1706	9.4669
AJRC [14]	105.14	108.93	113.11	117.32
D-AJSR [22]	121.00	131.29	132.51	134.70
M-JSR	135.62	138.54	142.97	146.77