Previous method

Proposed method (using non-linear function)

p = 3

a = 0.1

a = 0.2

a = 0.3

a = 0.4

a = 0. 5

a = 0.6

a = 0.7

a = 0.75

SNR value of R

0.3350

0.265

0.332

0.483

0.568

0.365

0.468

0.674

0.267

SNR value of G

0.2580

0.433

0.254

0.479

0.412

0.301

0.408

0.787

0.311

SNR value of B

0.2800

0.418

0.349

0.420

0.446

0.390

0.430

0.276

0.398

Time Comp.

O (n)

O (n³)