Research on Calibration Methods of Long-Wave Infrared Camera and Visible Camera

Table 5

Evaluation of image fusion effect before and after camera distortion correction.

	1		2		3		4
	Before correction	After correction	Before correction	After correction	Before correction	After correction	Before correction	After correction
FMIdct	0.498104	0.499094	0.477767	0.495393	0.427917	0.447684	0.408745	0.420147
MS_SSIM	0.882667	0.884139	0.871488	0.873515	0.943244	0.944278	0.960691	0.963508
Qabf	0.544447	0.548419	0.533291	0.54118	0.429151	0.430044	0.424123	0.437275
SCD	1.261511	1.323108	1.243683	1.299857	1.278889	1.371077	1.316363	1.323539
SD	9.453258	9.442074	9.648106	9.731943	11.13835	11.0921	8.137514	8.351743
SSIM	0.665431	0.673338	0.630626	0.639704	0.692999	0.695696	0.748205	0.749022