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Table 5 Summary of QA performance of different algorithms on the blurred image portion of the LIVE Image Quality Database

From: No-reference image blur assessment using multiscale gradient

Prediction model

SROCC

QS-SVM

0.6136

PSNR (FR)

0.7729

QS-SVM·DS1

0.9105

QS-SVM·Pool(DS1)

0.9352

VSNR (FR)

0.932

MS-SSIM (FR)

0.9425

CPBD

0.9430