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Table 3 The encoder time percentage of the proposed PB-based LVC

From: High performance and low complexity decoding light-weight video coding with motion estimation and mode decision at decoder

Percentage of the encoding time

 

GOP 2

GOP 8

QP

Classifier and skip block mask

Rearrangement and sub-framing

H.264/AVC intra

Classifier and skip block mask

Rearrangement and sub-framing

H.264/AVC intra

Hall (%, QCIF@15Hz)

37

0.36

 

99.64

0.55

0.22

99.08

36

0.36

 

99.64

0.55

0.22

99.09

36

0.35

 

99.65

0.54

0.22

99.09

33

0.34

 

99.66

0.53

0.21

99.12

33

0.33

 

99.67

0.53

0.21

99.12

31

0.33

 

99.67

0.52

0.21

99.14

29

0.32

 

99.68

0.51

0.2

99.16

24

0.29

 

99.71

0.47

0.19

99.21

Soccer (%, QCIF@15Hz)

44

0.39

 

99.61

0.46

 

99.54

43

0.39

 

99.61

0.46

 

99.54

41

0.38

 

99.62

0.45

 

99.55

36

0.36

 

99.64

0.42

 

99.58

36

0.36

 

99.64

0.42

 

99.58

34

0.34

 

99.66

0.4

 

99.6

31

0.31

 

99.69

0.36

 

99.64

25

0.26

 

99.74

0.3

 

99.7

Foreman (%, QCIF@15Hz)

42

0.34

 

99.66

0.43

 

99.57

40

0.33

 

99.67

0.41

 

99.59

39

0.32

 

99.68

0.41

 

9959

36

0.3

 

99.7

0.38

 

99.62

35

0.29

 

99.71

0.37

 

99.63

33

0.28

 

99.72

0.35

 

99.65

31

0.26

 

99.74

0.33

 

99.67

26

0.22

 

99.78

0.27

 

99.73

Coast Guard (%, QCIF@15Hz)

38

0.37

 

99.63

0.42

 

99.58

37

0.36

 

99.64

0.41

 

99.59

37

0.36

 

99.64

0.41

 

99.59

34

0.33

 

99.67

0.38

 

99.62

33

0.32

 

99.68

0.36

 

99.64

31

0.31

 

99.69

0.35

 

99.65

30

0.28

 

99.72

0.32

 

99.68

26

0.24

 

99.76

0.28

 

99.72