A Novel Frequency Domain Iterative Image Registration Algorithm Based on Local Region Extraction

Table 3

Comparison of this algorithm and the mutual information algorithm.

	The known parameters	Calculated parameters; by this algorithm	Calculated parameters; by mutual information algorithm
The zoom	0.4	0.4020	0.4005
Rotation angle	10	10.000	9.9908
Translation vector	(10, 18)	(10, 18)	(10, 18)
Registration time		1.78 s	90.7843 s