HIO

prDeep

RED-FFDNet

RED-(DnCNN-BM3D)

RED-(DnCNN-FFDNet)

PSNR

22.9945

39.3964

34.0822

39.1279

38.6843

α = 2

MSSIM

0.47822

0.95940

0.94089

0.96623

0.94647

TIME

10.5491

11.6869

31.1347

118.4614

17.5942

PSNR

21.2353

36.4063

33.6656

36.8918

36.5227

α = 3

MSSIM

0.40679

0.94945

0.93236

0.95421

0.95158

TIME

10.7519

11.8520

32.4119

138.0287

21.4820

PSNR

19.5553

35.9433

32.2275

36.2154

36.0748

α = 4

MSSIM

0.33439

0.94747

0.92438

0.94726

0.94833

TIME

10.6222

11.7912

31.0767

153.7877

22.1241

PSNR

18.3532

29.8911

31.8003

31.6365

35.2778

α = 5

MSSIM

0.26867

0.75148

0.92042

0.92033

0.94309

TIME

10.2340

10.9556

30.6033

196.4667

22.4845

PSNR

17.4605

28.8539

31.3262

31.5924

33.0065

α = 6

MSSIM

0.22961

0.71100

0.91402

0.91831

0.93026

TIME

7.9403

11.2893

32.3539

153.6292

22.3241