Adaptive Robust Blind Watermarking Scheme Improved by Entropy-Based SVM and Optimized Quantum Genetic Algorithm

Table 5

Time cost of some important functions.

Function name	Calls	Total time	% time
Attack	500	96.490 s	55.282
Qgate	495	48.332 s	27.690
Synthesize	501	25.998	14.895
SVM	1	1.072 s	0.614
dwt2	4	0.043 s	0.024
dct2	512	0.035 s	0.020
idwt2	4	0.028 s	0.016