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Table 5 Performances of the selected proposed metrics and other metrics

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

 

IRCCyN/IVC DIBR

MCL-3D

Metric

RMSE

PCC

SCC

RMSE

PCC

SCC

Commonly used metric

 PSNR

0.4525

0.7519

0.6766

2.6090

0.3113

0.2630

 IW-PSNR [20]

0.5267

0.6411

0.5320

2.5961

0.3253

0.1726

 UQI [56]

0.5199

0.6529

0.5708

2.2491

0.5735

0.3121

 SSIM [57]

0.5513

0.5956

0.4424

2.6730

0.2283

0.0821

 MS-SSIM [19]

0.5127

0.6649

0.5188

2.7267

0.1168

0.0301

 IW-SSIM [20]

0.5350

0.6265

0.4856

2.4872

0.4235

0.0546

Dedicated to DIBR synth. images

 3DswIM [13]

0.4868

0.7049

0.6396

2.4232

0.4701

0.2559

Proposed metric

 PSNR, SE = 3 × 3

0.3076

0.8939

0.8671

1.3454

0.8717

0.8124

 Reduced MP-PSNR SE = 5 × 5

0.2936

0.9039

0.8634

1.2954

0.8817

0.7820

 Full MP-PSNR SE = 5 × 5

0.3561

0.8549

0.7759

1.3014

0.8805

0.7373

PSNR, minLift wavelet

0.3167

0.8872

0.8281

1.2877

0.8832

0.8107

Reduced MW-PSNR, minHaar

0.3188

0.8855

0.8298

1.3131

0.8782

0.7686

Full MW-PSNR, minHaar

0.3565

0.8545

0.7750

1.3529

0.8702

0.7076