A Cascaded Algorithm for Image Quality Assessment and Image Denoising Based on CNN for Image Security and Authorization

Table 6

Performance of our parameter selection framework.

	Parameter selection framework			without parameter selection framework			Reduced iteration
	best of A	Iterations of A	CPU time of A(s)	best of B	Iterations of B	CPU time of B(s)
Park	13	259	40.125	13	658	79.528	60.7%
Fisher	11	238	37.524	11	932	122.45	74.5%
Pepper	21	245	37.283	21	709	88.194	65.4%
Man	11	217	30.478	11	707	86.526	69.3%
Cameraman	13	274	45.589	13	1063	132.36	74.2%
Barbara	13	235	34.235	13	817	106.75	71.2%