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Table 4 Bjontegaard metric results

From: Suppressing feedback in a distributed video coding system by employing real field codes

GOP size

2

4

8

Sequence

Type

Disc

Prop

FF

Disc

Prop

FF

Disc

Prop

FF

Foreman

Full

Rate

10.40

13.80

26.05

42.23

106.74

1567.70

91.31

206.78

-

  

DSNR

-0.40

-0.89

-1.47

-1.55

-3.60

-5.35

-2.76

-5.70

-8.74

 

Mid

Rate

5.13

8.37

18.45

33.87

99.27

-48.09

78.63

277.07

-

  

DSNR

-0.25

-0.50

-0.91

-1.43

-3.16

-4.49

-2.65

-5.45

-8.00

Coastguard

Full

Rate

-17.88

-9.88

-3.41

-9.04

37.46

77.84

26.65

193.56

378.17

  

DSNR

0.98

0.14

-0.08

0.41

-1.61

-2.03

-0.90

-3.89

-5.20

 

Mid

Rate

-19.33

-12.71

-7.42

-12.93

30.60

48.49

18.68

48.83

-91.21

  

DSNR

1.07

0.50

0.27

0.58

-1.14

-1.47

-0.75

-3.44

-4.45

Soccer

Full

Rate

90.04

115.72

310.00

167.53

279.95

-

233.58

449.35

-

  

DSNR

-2.86

-3.74

-5.89

-4.35

6.36

-9.99

-5.24

-8.06

-12.79

 

Mid

Rate

85.63

123.33

321.26

164.38

304.88

-

230.12

571.79

-

  

DSNR

-2.69

-3.61

-5.65

-4.07

-6.20

-9.41

-4.93

-7.95

-12.10

Hall

Full

Rate

-28.44

-36.57

-35.37

-42.01

-40.34

-41.54

-41.67

-15.18

-30.27

Monitor

 

DSNR

2.64

3.04

2.77

3.94

2.26

1.98

3.96

0.63

0.66

 

Mid

Rate

-30.52

-39.49

-38.42

-44.77

-45.54

-45.96

-44.75

-28.28

-24.17

  

DSNR

2.83

3.68

3.20

4.58

4.24

2.75

5.27

3.23

-0.47

  1. The Bjontegaard metric for rate-distortion performance as measured against the H.264 intra code. ‘Disc’ refers to the DISCOVER codec, ‘Prop’ refers to the proposed codec and ‘FF’ refers to the finite field codec.