Multifocus Image Fusion in Q-Shift DTCWT Domain Using Various Fusion Rules

Table 9

Calculating time of the standard images (unit: s).

Method	Images
	Pep.	Cou.	Air.	Bal.	Lena	Flo.
GRAD	0.617	0.251	0.663	0.266	0.539	0.246
MOP	2.240	1.116	2.567	0.774	2.586	0.790
RAT	0.449	0.252	0.355	0.211	0.354	0.220
LAP	0.601	0.249	0.440	0.239	0.437	0.228
DWT	6.335	1.746	5.902	1.640	5.833	1.628
DTCWT1	10.82	2.874	10.39	2.763	10.35	2.753
DTCWT2	10.81	2.798	10.33	2.758	10.33	2.759
DTCWT3	10.87	2.763	10.36	2.770	10.35	2.747
DTCWT4	10.90	2.803	10.40	2.761	10.29	2.764
DTCWT5	10.98	2.834	10.54	2.800	10.45	2.790