Skip to main content
EURASIP Journal on Image and Video Processing

Table 3 Numerical results of comparison with other colorization based image coding algorithms

From: Fast colorization based image coding algorithm using multiple resolution images

Image

Algorithm

Number

Volume of

Time [sec]

PSNR [dB]

SSIM

  

of RPs

information

   
  

[pixels]

[byte]

encoding

decoding

Cb

Cr

Cb

Cr

Milkdrop

algorithm proposed in [9]

109

436

1.31 ×103

3.51

35.0257

27.1737

0.9232

0.8424

 

random algorithm

108

432

—

0.17

33.2654

27.5243

0.9298

0.8818

 

proposed algorithm with (12)

108

273

4.17 ×103

0.11

38.2353

33.7145

0.9574

0.9332

 

proposed algorithm with (14)

108

273

0.23

0.11

37.9307

34.5197

0.9588

0.9371

Boat

algorithm proposed in [9]

117

468

1.19 ×103

3.53

33.9007

30.2299

0.8798

0.8216

 

random algorithm

117

468

—

0.17

32.5359

28.6484

0.8766

0.8173

 

proposed algorithm with (12)

117

308

4.02 ×103

0.12

34.4766

32.3504

0.8962

0.8774

 

proposed algorithm with (14)

117

308

0.25

0.12

33.9637

32.1755

0.8946

0.8802

Lenna

algorithm proposed in [9]

117

468

1.20 ×103

3.57

33.6590

32.3297

0.8665

0.8335

 

random algorithm

117

468

—

0.18

31.1721

30.8207

0.8546

0.8344

 

proposed algorithm with (12)

117

310

4.02 ×103

0.12

34.3554

33.1450

0.8860

0.8660

 

proposed algorithm with (14)

117

310

0.24

0.12

33.9673

32.8775

0.8846

0.8662

Pepper

algorithm proposed in [9]

113

452

1.25 ×103

3.50

31.8969

26.8608

0.8555

0.8260

 

random algorithm

111

444

—

0.1716

29.9528

24.5312

0.8536

0.8209

 

proposed algorithm with (12)

111

285

3.90 ×103

0.12

33.2907

29.4019

0.8950

0.8809

 

proposed algorithm with (14)

111

284

0.24

0.12

32.9208

30.2535

0.8930

0.8852

Airplane

algorithm proposed in [9]

119

476

1.21 ×103

3.55

31.0753

34.4833

0.8166

0.9014

 

random algorithm

117

468

—

0.17

29.8990

32.9087

0.8169

0.9035

 

proposed algorithm with (12)

117

307

3.90 ×103

0.12

33.7608

36.1246

0.8879

0.9154

 

proposed algorithm with (14)

117

307

0.27

0.12

33.8210

35.7528

0.8883

0.9155

Couple

algorithm proposed in [9]

118

472

1.26 ×103

3.47

35.9439

33.0840

0.9001

0.8795

 

random algorithm

117

468

—

0.17

34.2172

31.2331

0.8992

0.8804

 

proposed algorithm with (12)

117

311

3.90 ×103

0.14

37.4989

35.2208

0.9210

0.9120

 

proposed algorithm with (14)

117

309

0.25

0.13

37.1587

35.2879

0.9188

0.9115

Earth

algorithm proposed in [9]

115

460

1.19 ×103

3.56

36.1886

33.8077

0.9133

0.8290

 

random algorithm

114

456

—

0.17

34.1523

32.4901

0.9068

0.8277

 

proposed algorithm with (12)

114

288

3.90 ×103

0.12

37.6137

34.4186

0.9386

0.8598

 

proposed algorithm with (14)

114

289

0.26

0.12

37.9318

34.1140

0.9390

0.8602

Back to article page