Pigeon Inspired Optimization with Encryption Based Secure Medical Image Management System

Table 4

Comparative analysis of PIOE-SMIM method with current methods in terms of MSE and PSNR.

Input image	PIOE-SMIM		OSC-MI		Hybrid model		GWOE-SCO		SC-ECC
	MSE	PSNR	MSE	PSNR	MSE	PSNR	MSE	PSNR	MSE	PSNR
Image-1	0.0751	59.37	0.1050	57.92	0.1254	57.15	0.1521	56.31	1.4460	46.53
Image-2	0.0652	59.99	0.1287	57.04	0.1354	56.81	0.1479	56.43	1.9453	45.24
Image-3	0.0853	58.82	0.1054	57.90	0.1268	57.10	0.1395	56.69	2.0245	45.07
Image-4	0.0610	60.28	0.0812	59.04	0.1521	56.31	0.1952	55.23	1.7516	45.70
Image-5	0.0725	59.53	0.0812	59.04	0.1280	57.06	0.1542	56.25	2.1652	44.78