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Table 5 Experiment results of our proposed algorithm and reference [35, 36]

From: Fast and adaptive mode decision and CU partition early termination algorithm for intra-prediction in HEVC

 

[35]

[36]

Proposed

Class

Sequence

BD-rate _Y (%)

â–³T (%)

BD-rate _Y (%)

â–³T (%)

BD-rate _Y (%)

â–³PSNR _Y

â–³T (%)

A (4K)

PeopleOnStreet

0.7

32

2.2

33

1.4

0.08

50

Traffic

0.7

31

2.0

31

1.5

0.08

52

B (1080P)

BasketballDrive

0.6

31

2.1

28

1.8

0.05

66

BQTerrace

0.4

31

–

–

2.0

0.07

50

Cactus

0.7

31

1.9

29

1.9

0.07

52

Kimono

0.4

32

2.2

30

1.2

0.03

68

ParkScene

0.5

31

2.2

33

0.9

0.07

50

C (WVGA)

BasketballDrill

0.6

30

1.4

30

1.9

0.08

50

BQMall

0.8

31

1.9

33

1.6

0.09

47

PartyScene

0.9

30

1.7

29

1.3

0.13

37

RaceHorses

0.5

30

1.3

30

1.0

0.08

47

D (WQVGA)

BasketballPass

0.8

30

1.8

31

1.6

0.08

51

BlowingBubbles

1.0

31

1.9

30

1.4

0.11

38

BQSquare

1.0

31

1.7

29

1.7

0.15

39

RaceHorses

0.8

30

1.7

28

1.4

0.1

40

E (720P)

Johnny

0.8

33

2.1

28

2.7

0.07

67

KristenAndSara

0.8

31

2.2

29

2.7

0.09

66

FourPeople

0.7

32

2.2

28

2.8

0.11

58

Average

0.7

31

1.8

30

1.7

0.08

53