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Table 1 Pearson correlation coefficients between the subjective scores and objective scores for the JPEG compressed images (TID2008 database)

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

Objective metric Pearson
Proposed blocking metric 0.951
Jeong's blocking metric [15] 0.851
Wang et al. [6] 0.954
Wu and Yuen [3] 0.924