Table 3 Objective evaluation results of different images by each method.

Image	Index	BPDHE	NPE	This study	Origin	Literature¹¹	Literature¹²	Literature³⁷	Literature³⁸
Image 1	Mean grad	18.23	20.15	25.32	12.74	22.41	23.58	22.85	23.12
	BRISQUE	45.67	42.31	32.18	58.43	38.92	35.46	37.81	37.14
	VIF	0.72	0.78	0.89	0.51	0.82	0.85	0.81	0.82
	EME	8.14	9.53	12.45	5.31	10.82	11.37	10.95	11.12
	Entropy	6.52	7.19	7.81	4.26	7.54	7.73	7.45	7.52
Image 2	Mean grad	19.56	21.38	26.83	14.92	23.17	24.24	23.67	23.95
	BRISQUE	43.79	40.25	30.52	61.21	36.81	33.64	35.28	34.61
	VIF	0.75	0.8	0.91	0.55	0.84	0.87	0.83	0.84
	EME	8.91	10.26	13.27	6.14	11.54	12.13	11.68	11.85
	Entropy	6.85	7.32	8.21	4.83	7.76	7.94	7.72	7.81
Image 3	Mean grad	20.34	22.01	27.12	16.47	24.05	25.18	24.56	24.89
	BRISQUE	41.96	38.53	28.75	59.86	34.72	31.89	33.25	32.86
	VIF	0.78	0.83	0.93	0.58	0.86	0.89	0.86	0.87
	EME	9.62	11.04	14.15	6.73	12.31	12.98	12.53	12.76
	Entropy	7.17	7.64	8.43	5.39	7.92	8.15	7.98	8.05

Quick links

Search