A Heterogeneous Image Fusion Method Based on DCT and Anisotropic Diffusion for UAVs in Future 5G IoT Scenarios

Table 1

Objective evaluation results of the first and the second pair of fusion images.

Method	Pair 1						Pair 2
	CE	MI	AG	RSD	MG	Time	CE	MI	AG	RSD	MG	Time
Proposed	0.3214	0.1573	4.8756	0.2504	5.7140	0.7371	0.4494	0.3736	4.4364	0.0234	5.5580	0.7742
MSVD	0.5391	0.1384	2.8604	0.5931	3.4728	2.8533	0.8568	0.2637	3.0245	0.1651	3.9973	2.3541
DWT	0.4817	0.1342	3.4970	0.3698	4.2660	32.3347	0.4454	0.2662	2.9412	0.1340	3.9847	21.9847
TS	0.5264	0.1028	3.5827	0.4832	3.9747	1.9536	0.9366	0.2065	2.8596	0.3254	3.3589	0.9680
DCHWT	0.5510	0.0985	4.4494	0.4986	5.0204	5.4881	0.3876	0.2673	3.7730	0.4195	4.6367	5.4581
DTCWT	0.2203	0.1201	4.9425	0.3500	5.6020	0.7506	0.4819	0.2120	4.0197	0.2122	4.9407	0.8207
CVT	0.2456	0.1186	4.9845	0.3488	5.6325	1.5946	0.4815	0.2123	4.0254	0.2123	4.9427	1.3500