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Table 2 Pearson correlation coefficients between the subjective scores and objective scores for the JPEG2000 compressed images (TID2008 database)

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

Objective metric

Pearson

Proposed blur metric

0.920

Jeong's blur metric [15]

0.894

Ferzli and Karam [11]

0.831

Marziliano et al. [10]

0.856