Table 2 The comparison of non-reference image-based quality evaluation metrics.

From: Dental image enhancement network for early diagnosis of oral dental disease

Methods

LBR

SLIMER

SBLI

BBLLI

JED

Retinex

SRIE

Ded-Net

NIQE \({\downarrow }\)

8.7264

7.1658

8.2447

6.5284

7.6905

8.8635

7.0246

5.4237

NQAC \({\uparrow }\)

4.0195

4.7683

4.5318

4.3258

4.2718

3.9328

4.5682

5.6792

SIQE \({\uparrow }\)

0.6419

0.6742

0.6480

0.6946

0.6836

0.6594

0.6809

0.7186

ASIQE \({\uparrow }\)

0.6441

0.6486

0.6518

0.6980

0.6888

0.6605

0.6871

0.7238

LOE \({\downarrow }\)

2052

1805

2026

1796

1832

1904

1938

1667