Total Variation Based Perceptual Image Quality Assessment Modeling

Table 2

Average performance over four databases.

Metric	CC	SRCC	KRCC
Database size-weighted average without contrast distortion
PSNR	0.6547	0.6938	0.5275
SSIM [1]	0.7837	0.8381	0.6479
TVPIQA	0.8723	0.9017	0.7265
IW-PSNR [4]	0.7429	0.8439	0.6748
IW-SSIM [4]	0.8234	0.9005	0.7257
MS-SSIM [14]	0.8156	0.8973	0.7164
VSNR [7]	0.5205	0.8389	0.6562
VIF [5]	0.8114	0.7993	0.6368
Database size-weighted average with all distorted images
PSNR	0.6616	0.6968	0.5284
SSIM [1]	0.7731	0.8249	0.6358
TVPIQA	0.8666	0.8933	0.7201
IW-PSNR [4]	0.7437	0.8371	0.6682
IW-SSIM [4]	0.8247	0.8929	0.7203
MS-SSIM [14]	0.8170	0.8904	0.7119
VSNR [7]	0.5307	0.8253	0.6442
VIF [5]	0.8186	0.8055	0.6406