ρ

PSNR F-transform

PSNR F1-transform

(PSNR F1-tr) - (PSNR F-tr)

0.015625

21.088

21.071

−0.017

0.035156

23.558

23.541

−0.018

0.062500

24.551

24.544

−0.007

0.097656

25.791

25.796

0.005

0.140625

26.812

26.823

0.011

0.160000

26.912

26.941

0.029

0.250000

28.431

28.497

0.066

0.284444

29.012

29.125

0.113

0.297521

29.089

29.247

0.158

0.308642

29.108

29.339

0.231

0.390625

29.899

30.141

0.242

0.444444

30.800

31.023

0.223

0.562500

31.121

31.375

0.254