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Table 1 Coding efficiency of PropME over ConvME for D1MD0 configuration in video coding application

From: An R-D optimized transcoding resilient motion vector selection

Video size

Rate control

Fixed QP (RC = OFF)

RC = ON

QP

Bit rate reduction (BRR%)

-BDR%

-BDR%

 

20

24

28

32

36

40

Avr.

  

QCIF

Avr. PSNR

41.9

38.8

35.9

33

30.3

27.7

-

-

-

 

Akiyo

0.9

2.4

4.2

2.4

0.4

0.5

1.8

1.5

1.5

 

Carphone

2.7

3.4

3.1

2.0

1.4

0.2

2.1

2.5

3.7

 

City

5.8

6.7

5.8

4.7

2.9

0.1

4.3

5.2

3.7

 

Claire

3.8

4.3

4.5

2.9

0.8

0.1

2.7

2.3

5.3

 

Coastguard

6.8

6.6

5.1

5.3

3.6

1.7

4.9

5.2

5.0

 

Container

-3.5

-1.5

0.4

3.2

0.3

-0.2

-0.2

-1.1

0.5

 

Crew

9.8

9.8

7.1

3.9

0.7

-0.4

5.2

5.7

5.4

 

Football

2.6

2.9

3.2

4.3

5.7

3.6

3.7

4.4

3.7

 

Foreman

2.9

3.8

4.1

3.2

1.5

-0.3

2.5

2.6

2.0

 

Garden

1.7

2.3

2.7

2.4

1.7

1.2

2.0

2.2

2.6

 

Grandma

3.2

3.6

5.2

2.9

1.2

0.1

2.7

2.5

0.9

 

Hall monitor

2.1

3.0

2.7

2.3

1.5

-0.1

1.9

2.0

0.5

 

Harbor

7.4

8.4

8.4

7.9

5.4

1.8

6.6

7.1

7.0

 

Highway

0.9

3.1

3.2

2.1

0.2

0.1

1.6

0.4

2.8

 

Ice

-1.6

-0.5

1.3

1.7

1.5

1.7

0.7

1.4

1.2

 

Miss am

2.4

3.7

2.7

0.4

0.0

0.0

1.5

1.4

11.9

 

Mobile

1.1

0.9

1.8

2.7

3.9

2.5

2.1

2.4

2.2

 

Mother15fps

5.7

6.3

4.9

1.4

0.9

-0.3

3.2

3.8

0.0

 

Mother30fps

3.3

5.4

5.1

4.5

1.1

0.3

3.3

3.3

2.4

 

News

0.8

1.6

2.4

3.0

2.8

0.4

1.8

2.5

1.9

 

Paris

-0.4

0.2

1.4

2.6

3.8

1.8

1.5

2.4

1.1

 

Salesman

2.5

2.9

4.0

3.7

1.6

0.1

2.5

2.5

3.5

 

Silent

4.5

5.1

4.8

3.6

1.9

0.0

3.3

3.9

2.8

 

Stefan

2.0

2.7

3.3

4.8

5.5

3.3

3.6

4.6

4.1

 

Students

1.0

1.8

2.8

3.5

3.2

1.0

2.2

2.6

-0.4

 

Suzie

6.5

6.7

5.7

2.4

0.3

0.0

3.6

3.6

3.2

 

Tennis

3.7

3.0

1.6

2.4

2.8

1.7

2.5

2.9

2.0

 

Trevor

3.4

4.8

4.5

3.2

1.8

0.6

3.0

3.6

3.6

 

Walk

7.7

7.7

7.6

6.5

4.2

1.0

5.8

6.3

4.8

 

Average

3.1

3.8

3.9

3.3

2.2

0.8

2.8

3.1

3.1

CIF

Avr. PSNR

42.1

38.9

36

33.1

30.5

28.1

-

-

-

 

Akiyo

4.8

4.7

3.5

0.9

0.0

-0.1

2.3

2.1

1.5

 

Bus

6.8

7.5

7.0

6.9

5.5

2.9

6.1

6.7

7.4

 

City

6.0

6.0

5.3

4.2

0.9

0.1

3.7

3.6

5.8

 

Coastguard

11.3

12.0

11.0

8.5

4.7

1.1

8.1

8.7

8.7

 

Container

0.4

0.5

1.2

2.2

3.1

1.4

1.5

1.3

1.2

 

Crew

11.5

9.7

6.2

3.0

0.8

0.2

5.2

5.4

5.1

 

Crew

9.8

7.9

4.8

2.1

0.4

-0.5

4.1

4.2

3.5

 

Foreman

5.3

5.6

3.3

1.7

0.1

-0.4

2.6

2.6

2.5

 

Hall monitor

4.0

5.0

4.3

3.6

1.5

0.4

3.1

2.5

2.2

 

Harbour15fps

10.3

11.9

12.1

10.8

6.3

1.8

8.9

9.4

9.5

 

Harbour30fps

9.0

9.9

9.8

8.6

5.0

1.2

7.2

7.6

8.5

 

Ice15fps

2.1

2.3

2.2

1.9

0.6

0.2

1.5

1.7

1.7

 

Ice30fps

1.1

1.7

1.5

1.6

0.8

-0.3

1.1

1.5

2.0

 

Mobile

1.6

3.0

4.5

5.6

5.4

2.5

3.8

4.2

4.2

 

Mother

7.9

5.8

2.9

1.0

0.5

0.0

3.0

2.7

2.2

 

News

2.8

3.3

3.3

2.7

1.4

0.5

2.3

2.4

2.0

 

Paris

1.6

2.3

3.0

3.5

3.2

1.8

2.6

3.0

2.3

 

Sign Irene

6.3

7.6

7.4

5.8

2.8

0.2

5.0

5.3

4.5

 

Silent

5.8

5.7

5.0

3.0

1.0

0.2

3.4

3.6

2.2

 

Stefan

5.2

6.4

7.3

7.7

7.0

3.3

6.1

6.8

7.2

 

Student

4.1

4.7

3.5

1.8

1.5

-0.2

2.6

3.2

1.3

 

Tempete

4.2

5.4

5.6

5.7

4.6

1.3

4.5

5.1

4.6

 

Walk

11.0

10.8

9.4

6.7

2.9

0.8

6.9

7.1

7.5

 

Average

5.8

6.1

5.4

4.3

2.6

0.8

4.2

4.4

4.2

4CIF

Avr. PSNR

42

39.3

36.9

34.4

32.2

30.2

-

-

-

 

City

10.1

8.9

6.5

3.8

1.1

0.1

5.1

5.1

6.3

 

Crew

12.8

9.3

4.9

1.5

0.5

0.0

4.8

4.8

4.9

 

Harbor

14.4

15.6

14.0

9.2

2.6

0.1

9.3

9.5

10.5

 

Ice

4.6

4.1

3.0

1.6

0.4

0.2

2.3

2.0

2.1

 

Soccer

10.1

8.7

6.4

4.4

1.7

0.0

5.2

5.6

5.7

 

Average

10.4

9.3

6.9

4.1

1.3

0.1

5.4

5.4

5.9

HD

Avr. PSNR

40.9

37

34.3

31.7

29.3

27.4

-

-

-

 

Mobcal

5.3

5.6

7.1

7.3

4.1

0.6

5.0

4.7

4.6

 

Parkrun

6.3

6.6

6.1

6.2

6.4

4.7

6.0

6.5

5.1

 

Shields

7.2

6.2

7.0

4.1

1.3

-0.1

4.3

3.3

3.0

 

Stockholm

7.6

3.2

4.8

3.3

0.4

-0.2

3.2

1.6

3.0

 

Average

6.6

5.4

6.3

5.2

3.0

1.2

4.6

4.0

3.9