An Orthogonal Learning Differential Evolution Algorithm for Remote Sensing Image Registration

Table 7

Comparison of the image registration results on the Yellow River dataset obtained by different methods.

Method	NMIbest	NMIworst			a 11	a 12	a 21	a 22	b 1	b 2
OLDE	0.6974	0.6950	0.6959	0.0001	0.9492	0.2523	−0.3966	0.9524	22.1166	−44.9263
DE	0.6317	0.5985	0.6027	0.0014	0.9680	0.2982	−0.3572	0.9333	25.5351	−45.7148
PSO	0.6292	0.3691	0.5527	0.0250	1.0163	0.2645	−0.4910	1.0429	58.4900	−11.6157
GA	0.1918	0.1479	0.4974	0.0130	1.1054	0.1851	−0.2129	0.9952	30.0790	−113.4680