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Table 2 The best performances of PSNR by pyramid scale for structuring element (SE) of different sizes

From: DIBR-synthesized image quality assessment based on morphological multi-scale approach

  IRCCyN/IVC DIBR MCL-3D
SE Image RMSE PCC SCC Image RMSE PCC SCC
2 × 2 d4 0.3270 0.8792 0.8147 d8 1.2364 0.8929 0.7877
3 × 3 d4 0.3076 0.8939 0.8671 s5 1.3454 0.8717 0.8124
5 × 5 d3 0.3130 0.8899 0.8656 s4 1.3100 0.8788 0.8145
7 × 7 d2 0.3180 0.8862 0.8485 s4 1.2750 0.8856 0.8209
9 × 9 d2 0.3239 0.8816 0.8697 s3 1.2948 0.8818 0.8100
11 × 11 d2 0.3307 0.8763 0.8513 s3 1.2804 0.8846 0.8165
13 × 13 d3 0.3597 0.8517 0.7859 s3 1.2643 0.8877 0.8245
f0 0.4525 0.7519 0.6766 f0 2.6090 0.3113 0.2630