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Table 3 Coding performance of the proposed algorithm compared to FQPD and DFFPE

From: Low-complexity enhancement VVC encoder for vehicular networks

Class

Sequence

FQPD [26]

DFFPE [35]

Proposed FCP

BDBR (%)

TS (%)

TS/BDBR

BDBR (%)

TS (%)

TS/BDBR

BDBR (%)

TS (%)

TS/BDBR

A1

Tango2

0.00

0.00

0.00

1.33

− 67.02

− 50.39

1.12

− 41.61

− 37.15

 

FoodMarket4

0.00

0.00

0.00

0.97

− 53.17

− 54.81

0.53

− 46.43

− 87.60

 

Campfire

0.00

0.00

0.00

1.56

− 57.32

− 36.74

0.85

− 42.77

− 50.32

A2

CatRobot

0.00

0.00

0.00

1.63

− 63.18

− 38.76

0.96

− 48.02

− 50.02

 

DaylightRoad2

0.00

0.00

0.00

1.23

− 62.88

− 51.12

0.47

− 41.16

− 87.58

 

ParkRunning3

0.00

0.00

0.00

0.88

− 59.52

− 67.64

0.83

− 49.46

− 59.60

B

BasketballDrive

3.28

− 59.35

− 18.09

1.53

− 60.35

− 39.44

0.79

− 39.63

− 50.17

 

BQTerrace

1.08

− 45.30

− 41.94

1.16

− 56.19

− 48.44

1.08

− 53.21

− 49.27

 

Cactus

1.84

− 52.44

− 28.50

1.78

− 62.98

− 35.38

1.35

− 43.08

− 31.91

 

Kimono

1.93

− 59.51

− 30.83

0.93

− 67.04

− 72.09

1.04

− 51.27

− 49.30

 

ParkScene

1.26

− 51.84

− 41.14

1.47

− 59.66

− 40.59

0.57

− 45.79

− 80.33

C

BasketballDrill

1.82

− 48.48

− 26.64

1.99

− 48.91

− 24.58

1.12

− 47.18

− 42.13

 

BQMall

1.87

− 52.47

− 28.06

2.02

− 51.22

− 25.36

0.67

− 50.06

− 74.72

 

PartyScene

0.26

− 38.62

− 148.54

0.87

− 49.86

− 57.31

0.94

− 38.22

− 40.66

 

RaceHorsesC

0.88

− 49.05

− 55.74

1.27

− 49.98

− 39.35

1.22

− 50.23

− 41.17

D

BasketballPass

1.95

− 47.70

− 24.46

1.54

− 43.62

− 28.32

0.63

− 44.37

− 70.43

 

BlowingBubbles

0.47

− 40.35

− 85.85

0.91

− 39.74

− 43.67

0.71

− 39.81

− 56.07

 

BQSquare

0.19

− 31.95

− 168.16

0.79

− 45.31

− 57.35

0.36

− 34.47

− 95.75

 

RaceHorses

0.54

− 41.69

− 77.20

1.09

− 48.93

− 44.89

0.54

− 36.37

− 67.35

E

FourPeople

2.70

− 57.57

− 21.32

1.97

− 58.45

− 29.67

0.95

− 46.26

− 48.70

 

Johnny

3.22

− 56.88

− 17.66

2.05

− 59.37

− 28.96

1.06

− 49.39

− 46.59

 

KristenAndSara

2.78

− 55.11

− 19.82

1.90

− 58.21

− 30.64

0.78

− 44.85

− 57.50

Average

 

1.63

− 49.27

− 30.23

1.40

− 55.59

− 39.71

0.84

− 44.71

− 53.23