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Table 3 Pearson correlation coefficients between the subjective scores and objective scores for the Gaussian-blurred images (TID2008 database)

From: No-reference image quality metric based on image classification

Objective metric Pearson
Proposed blur metric 0.800
Jeong's blur metric [15] 0.795
Ferzli and Karam [11] 0.670
Marziliano et al. [10] 0.820