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Table 2 NCD comparison of color demosaicing algorithms.

From: Region Adaptive Color Demosaicing Algorithm Using Color Constancy

Method

[7]

[10]

[15]

[22]

[24]

[27]

Proposed method

1

3.3642

4.8614

2.4648

2.5723

2.5855

2.6255

2.0038

2

2.3222

2.8759

1.9663

2.0716

2.0967

2.0942

2.0186

3

1.4192

1.9295

1.2932

1.3320

1.3249

1.3996

1.2512

4

1.7575

2.4308

1.6365

1.7548

1.8524

1.8983

1.6150

5

4.2188

5.5268

3.0787

3.4729

3.6039

3.6878

3.0593

6

2.3901

3.3519

1.8369

1.6963

1.5771

1.731

1.4103

7

1.6883

2.1963

1.4123

1.5237

1.5247

1.6259

1.4994

8

4.0698

5.3445

2.6195

2.6783

2.7872

2.8475

2.2732

9

1.3281

1.8437

1.1006

1.0799

1.0946

1.2112

1.0030

10

1.2920

1.8610

1.1320

1.1782

1.1866

1.3199

1.0792

11

3.0053

3.9284

2.2764

2.3406

2.3375

2.4373

2.0996

12

1.0234

1.4854

0.8695

0.8450

0.8295

0.9139

0.7744

13

4.7222

6.9852

3.9882

4.2398

4.2848

4.2964

3.2278

14

3.2396

4.1906

2.5953

2.7794

2.8446

2.9388

2.6094

15

2.2142

2.9346

2.0149

2.0663

2.2075

2.1600

2.0052

16

2.1635

2.9721

1.6778

1.4987

1.3683

1.5698

1.2589

17

2.6429

3.5263

2.2175

2.3417

2.4115

2.5657

2.1226

18

4.1882

5.7475

3.8332

3.8676

4.2533

4.1030

3.7728

19

2.4973

3.4972

1.9400

1.8843

1.9515

2.0023

1.6513

20

1.4892

2.0914

1.3428

1.3168

1.3752

1.3550

1.1949

21

2.3918

3.3835

1.9527

2.0638

2.0501

2.1609

1.6947

22

2.1328

2.9178

1.9437

2.0020

2.0905

2.1126

1.9271

23

1.2644

1.5910

1.2928

1.2699

1.3045

1.3572

1.2883

24

2.5183

3.4042

2.1787

2.2341

2.3844

2.3264

2.0180

Average

2.4726

3.36988

2.0277

2.0879

2.1975

2.1386

1.8691