Perona-Malik Model with Diffusion Coefficient Depending on Fractional Gradient via Caputo-Fabrizio Derivative

Table 3

Lion PSNR, MSE, and MAE.

Perona-Malik model				Proposed model with
	PSNR	MSE	MAE		PSNR	MSE	MAE
1	28.7504	86.7038	13.5416	1	31.2561	48.6931	6.8764
2	29.0032	81.8017	11.8001	2	31.1948	49.3860	7.0452
3	29.1185	79.6583	12.2037	3	31.3566	47.5795	6.6767
4	29.4598	73.6424	11.2282	4	31.3624	47.5163	6.6653
5	30.0658	64.0479	9.2298	5	31.3651	47.4867	6.6602
6	30.6286	56.2623	9.2298	6	31.0968	50.5127	7.3495
7	31.0373	51.2099	7.3767	7	31.2250	49.0435	7.0367