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Table 6 Bit-plane decoding execution time (s) for Foreman and Soccer, GOP of 2 and 8

From: Encoder-driven rate control and mode decision for distributed video coding

  

GOP2

GOP8

 

RD

C FBF

C FB + M

C FB

C FBF C FB + M

C FBF C FB

C FBF

C FB + M

C FB

C FBF C FB + M

C FBF C FB

Foreman

1

7.02

93.50

335.16

0.08

0.02

18.85

293.15

644.16

0.06

0.03

 

2

31.26

303.53

746.78

0.10

0.04

66.74

765.75

1724.90

0.09

0.04

 

3

68.42

808.87

1440.34

0.08

0.05

116.46

1591.80

2650.03

0.07

0.04

 

4

78.56

1061.49

2021.75

0.07

0.04

134.00

2093.32

3743.83

0.06

0.04

Soccer

1

8.90

229.00

386.40

0.04

0.02

21.36

537.63

831.98

0.04

0.03

 

2

28.45

515.77

973.47

0.06

0.03

65.46

1130.35

1982.65

0.06

0.03

 

3

41.87

922.29

1595.61

0.05

0.03

89.28

1810.61

3109.63

0.05

0.03

 

4

47.21

1022.06

2221.39

0.05

0.02

99.96

1966.63

4206.63

0.05

0.02

  1. The presented systems include (1) the proposed feedback-free DVC architecture with all three coding modes available (C FBF), (2) the identical system with mode decision but with feedback-based rate control (C FB+M) and (3) the matching architecture with feedback and only the SW coding mode (C FB).