Using the Natural Scenes’ Edges for Assessing Image Quality Blindly and Efficiently

Table 2

Comparison of PLCC of the proposed algorithms against FR-PSNR and FR-SSIM algorithms and NR-NIQE algorithm. Bold italics indicate best performing algorithm.

	FF	Gblur	WN	JPEG	JPEG2k	ALL
FR-PSNR	0.7440	0.7572	0.7643	0.8271	0.8265	0.7778
FR-SSIM	0.7442	0.7871	0.8193	0.7840	0.7668	0.7803
NR-NIQE	0.8592	0.9102	0.8025	0.7520	0.8931	0.8434
Weibull	0.8215	0.8812	0.8205	0.8327	0.9121	0.8536
Sharpness functions	0.9884	0.9984	0.9797	0.9074	0.8726	0.9493