Subjective Score Predictor: A New Evaluation Function of Distorted Image Quality

Table 1

The characteristic information of LIVE II and the parameter setting of our proposed SSP function.

Distortion type	JPEG 2000	JPEG	White noise	Gaussian blur	Fast fading
Variable
Min()	0.03	0.15	0.01	0.41	15.50
Max()	3.15	3.33	1.99	14.99	26.10
Max(DMOS)	74.71	80.88	75.67	84.48	76.97
Min(DMOS)	19.96	17.90	18.17	19.71	18.34
Range(DMOS)	54.75	62.98	57.50	64.77	58.63
DMOS() trend	↓	↓	↑	↑	↓
MOS() trend	↑	↑	↓	↓	↑
	3.5	4	0	0	45
	0.01	0.1	5	20	1
	1.4	1.7	3.5	2.5	1.8