Infrared and Visible Image Fusion via Fast Approximate Bilateral Filter and Local Energy Characteristics

Table 4

Run time comparison of different fusion methods.

Times	Camp	Road	Kaptein_1123	Meting055	Steamboat	Average
NSCT	1.66	6.73	4.56	6.43	4.17	4.71
lp	0.01	0.02	0.01	0.02	0.01	0.01
CVT	0.9	1.87	1.45	2.27	1.47	1.59
DTCWT	0.3	0.47	0.35	0.53	0.4	0.41
MSVD	0.66	1.24	0.96	1.82	0.94	1.12
TIF	0.27	0.30	0.33	1.11	0.39	0.48
FPDE	1.24	3.12	2.68	4.13	2.77	2.79
VSM-WLS	2.02	3.74	3.35	4.81	3.06	3.40
MGFF	0.11	0.46	0.01	0.60	0.38	0.31
GTF	1.64	6.22	4.82	7.14	4.82	4.93
Ours	1.93	4.73	4.29	6.40	4.12	4.29