An Orthogonal Learning Differential Evolution Algorithm for Remote Sensing Image Registration

Table 6

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	0.2187	0.2066	0.2126	0.0002	0.9841	0.3140	−0.3217	0.9494	45.7927	−111.1126
DE	0.2135	0.1865	0.1976	0.0018	0.9482	0.3151	−0.3217	0.9482	45.6404	−111.3498
PSO	0.1976	0.1420	0.1765	0.0147	0.9260	0.4094	−0.4227	0.9283	39.3913	−102.9269
GA	0.1618	0.1256	0.1469	0.0130	1.1479	0.3741	−0.2629	0.9641	−41.8955	−136.3805