Supplementary Material 1/2 Learning a Confidence Measure for...

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1 Supplementary Material 1/2 Learning a Confidence Measure for Optical Flow Oisin Mac Aodha, Ahmad Humayun, Marc Pollefeys and Gabriel J. Brostow Abstract—In this supplementary material we provide the complete comparison to the results of other methods as presented in Figure 4 in the main paper for 32 sequences. The results are quantified in Table 1. Our results are presented with ϵ epe =0.25. For each sequence we show the result of comparing our confidence measure against six others for four different optical flow algorithms (TV, FL, CN and LD).

Transcript of Supplementary Material 1/2 Learning a Confidence Measure for...

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Supplementary Material 1/2Learning a Confidence Measure for Optical

FlowOisin Mac Aodha, Ahmad Humayun, Marc Pollefeys and Gabriel J. Brostow

Abstract—In this supplementary material we provide the complete comparison to the results of other methods as presented inFigure 4 in the main paper for 32 sequences. The results are quantified in Table 1. Our results are presented with ϵepe = 0.25.For each sequence we show the result of comparing our confidence measure against six others for four different optical flowalgorithms (TV, FL, CN and LD).

F

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Fig. 1: 1 Venus

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Fig. 2: 2 Urban3

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0.2

0.4

0.6

0.8

1

1.2

1.4

1.6

1.8

2

% Pixels

Ave

rage

EP

E

LD − 24 Crates2Htxtr1

strEv3strCtstrCsstrCcgradpValusopt

Fig. 19: 24 Crates2Htxtr1

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21

0 10 20 30 40 50 60 70 80 90 1000

0.5

1

1.5

2

2.5

% Pixels

Ave

rage

EP

E

TV − 26 Brickbox1t1

strEv3strCtstrCsstrCcgradpValusopt

0 10 20 30 40 50 60 70 80 90 1000

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

% Pixels

Ave

rage

EP

E

FL − 26 Brickbox1t1

strEv3strCtstrCsstrCcgradpValusopt

0 10 20 30 40 50 60 70 80 90 1000

0.1

0.2

0.3

0.4

0.5

% Pixels

Ave

rage

EP

E

CN − 26 Brickbox1t1

strEv3strCtstrCsstrCcgradpValusopt

0 10 20 30 40 50 60 70 80 90 1000

1

2

3

4

5

6

% Pixels

Ave

rage

EP

E

LD − 26 Brickbox1t1

strEv3strCtstrCsstrCcgradpValusopt

Fig. 20: 26 Brickbox1t1

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22

0 10 20 30 40 50 60 70 80 90 1000

2

4

6

8

10

12

14

16

18

% Pixels

Ave

rage

EP

E

TV − 29 Brickbox2t2

strEv3strCtstrCsstrCcgradpValusopt

0 10 20 30 40 50 60 70 80 90 1000

0.5

1

1.5

2

2.5

3

3.5

4

% Pixels

Ave

rage

EP

E

FL − 29 Brickbox2t2

strEv3strCtstrCsstrCcgradpValusopt

0 10 20 30 40 50 60 70 80 90 1000

1

2

3

4

5

% Pixels

Ave

rage

EP

E

CN − 29 Brickbox2t2

strEv3strCtstrCsstrCcgradpValusopt

0 10 20 30 40 50 60 70 80 90 1000

1

2

3

4

5

6

7

8

% Pixels

Ave

rage

EP

E

LD − 29 Brickbox2t2

strEv3strCtstrCsstrCcgradpValusopt

Fig. 21: 29 Brickbox2t2

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23

0 10 20 30 40 50 60 70 80 90 1000

1

2

3

4

5

% Pixels

Ave

rage

EP

E

TV − 30 GrassSky0

strEv3strCtstrCsstrCcgradpValusopt

0 10 20 30 40 50 60 70 80 90 1000

1

2

3

4

5

6

% Pixels

Ave

rage

EP

E

FL − 30 GrassSky0

strEv3strCtstrCsstrCcgradpValusopt

0 10 20 30 40 50 60 70 80 90 1000

0.5

1

1.5

2

2.5

3

3.5

% Pixels

Ave

rage

EP

E

CN − 30 GrassSky0

strEv3strCtstrCsstrCcgradpValusopt

0 10 20 30 40 50 60 70 80 90 1000

0.5

1

1.5

2

2.5

% Pixels

Ave

rage

EP

E

LD − 30 GrassSky0

strEv3strCtstrCsstrCcgradpValusopt

Fig. 22: 30 GrassSky0

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24

0 10 20 30 40 50 60 70 80 90 1000

0.2

0.4

0.6

0.8

1

1.2

1.4

1.6

1.8

% Pixels

Ave

rage

EP

E

TV − 39 GrassSky9

strEv3strCtstrCsstrCcgradpValusopt

0 10 20 30 40 50 60 70 80 90 1000

0.2

0.4

0.6

0.8

1

% Pixels

Ave

rage

EP

E

FL − 39 GrassSky9

strEv3strCtstrCsstrCcgradpValusopt

0 10 20 30 40 50 60 70 80 90 1000

0.1

0.2

0.3

0.4

0.5

0.6

0.7

% Pixels

Ave

rage

EP

E

CN − 39 GrassSky9

strEv3strCtstrCsstrCcgradpValusopt

0 10 20 30 40 50 60 70 80 90 1000

0.5

1

1.5

% Pixels

Ave

rage

EP

E

LD − 39 GrassSky9

strEv3strCtstrCsstrCcgradpValusopt

Fig. 23: 39 GrassSky9

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25

0 10 20 30 40 50 60 70 80 90 1000

1

2

3

4

5

6

7

% Pixels

Ave

rage

EP

E

TV − 49 TxtRMovement

strEv3strCtstrCsstrCcgradpValusopt

0 10 20 30 40 50 60 70 80 90 1000

0.1

0.2

0.3

0.4

0.5

0.6

% Pixels

Ave

rage

EP

E

FL − 49 TxtRMovement

strEv3strCtstrCsstrCcgradpValusopt

0 10 20 30 40 50 60 70 80 90 1000

0.05

0.1

0.15

0.2

0.25

0.3

% Pixels

Ave

rage

EP

E

CN − 49 TxtRMovement

strEv3strCtstrCsstrCcgradpValusopt

0 10 20 30 40 50 60 70 80 90 1000

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

% Pixels

Ave

rage

EP

E

LD − 49 TxtRMovement

strEv3strCtstrCsstrCcgradpValusopt

Fig. 24: 49 TxtRMovement

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26

0 10 20 30 40 50 60 70 80 90 1000

0.5

1

1.5

2

2.5

3

3.5

% Pixels

Ave

rage

EP

E

TV − 50 TextLMovement

strEv3strCtstrCsstrCcgradpValusopt

0 10 20 30 40 50 60 70 80 90 1000

0.1

0.2

0.3

0.4

0.5

0.6

0.7

% Pixels

Ave

rage

EP

E

FL − 50 TextLMovement

strEv3strCtstrCsstrCcgradpValusopt

0 10 20 30 40 50 60 70 80 90 1000

0.05

0.1

0.15

0.2

0.25

0.3

% Pixels

Ave

rage

EP

E

CN − 50 TextLMovement

strEv3strCtstrCsstrCcgradpValusopt

0 10 20 30 40 50 60 70 80 90 1000

0.2

0.4

0.6

0.8

1

1.2

1.4

% Pixels

Ave

rage

EP

E

LD − 50 TextLMovement

strEv3strCtstrCsstrCcgradpValusopt

Fig. 25: 50 TextLMovement

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27

0 10 20 30 40 50 60 70 80 90 1000

0.02

0.04

0.06

0.08

0.1

0.12

0.14

0.16

0.18

0.2

% Pixels

Ave

rage

EP

E

TV − 51 blow1Txtr1

strEv3strCtstrCsstrCcgradpValusopt

0 10 20 30 40 50 60 70 80 90 1000

0.02

0.04

0.06

0.08

0.1

% Pixels

Ave

rage

EP

E

FL − 51 blow1Txtr1

strEv3strCtstrCsstrCcgradpValusopt

0 10 20 30 40 50 60 70 80 90 1000

0.01

0.02

0.03

0.04

0.05

0.06

% Pixels

Ave

rage

EP

E

CN − 51 blow1Txtr1

strEv3strCtstrCsstrCcgradpValusopt

0 10 20 30 40 50 60 70 80 90 1000

0.02

0.04

0.06

0.08

0.1

0.12

0.14

0.16

0.18

% Pixels

Ave

rage

EP

E

LD − 51 blow1Txtr1

strEv3strCtstrCsstrCcgradpValusopt

Fig. 26: 51 blow1Txtr1

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28

0 10 20 30 40 50 60 70 80 90 1000

0.2

0.4

0.6

0.8

1

1.2

% Pixels

Ave

rage

EP

E

TV − 88 blow19Txtr2

strEv3strCtstrCsstrCcgradpValusopt

0 10 20 30 40 50 60 70 80 90 1000

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

% Pixels

Ave

rage

EP

E

FL − 88 blow19Txtr2

strEv3strCtstrCsstrCcgradpValusopt

0 10 20 30 40 50 60 70 80 90 1000

0.05

0.1

0.15

0.2

0.25

0.3

0.35

0.4

0.45

% Pixels

Ave

rage

EP

E

CN − 88 blow19Txtr2

strEv3strCtstrCsstrCcgradpValusopt

0 10 20 30 40 50 60 70 80 90 1000

0.1

0.2

0.3

0.4

0.5

0.6

0.7

% Pixels

Ave

rage

EP

E

LD − 88 blow19Txtr2

strEv3strCtstrCsstrCcgradpValusopt

Fig. 27: 88 blow19Txtr2

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29

0 10 20 30 40 50 60 70 80 90 1000

0.05

0.1

0.15

0.2

0.25

% Pixels

Ave

rage

EP

E

TV − 89 drop1Txtr1

strEv3strCtstrCsstrCcgradpValusopt

0 10 20 30 40 50 60 70 80 90 1000

0.02

0.04

0.06

0.08

0.1

0.12

0.14

0.16

% Pixels

Ave

rage

EP

E

FL − 89 drop1Txtr1

strEv3strCtstrCsstrCcgradpValusopt

0 10 20 30 40 50 60 70 80 90 1000

0.02

0.04

0.06

0.08

0.1

0.12

% Pixels

Ave

rage

EP

E

CN − 89 drop1Txtr1

strEv3strCtstrCsstrCcgradpValusopt

0 10 20 30 40 50 60 70 80 90 1000

0.02

0.04

0.06

0.08

0.1

0.12

0.14

0.16

0.18

% Pixels

Ave

rage

EP

E

LD − 89 drop1Txtr1

strEv3strCtstrCsstrCcgradpValusopt

Fig. 28: 89 drop1Txtr1

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30

0 10 20 30 40 50 60 70 80 90 1000

2

4

6

8

10

12

% Pixels

Ave

rage

EP

E

TV − 106 drop9Txtr2

strEv3strCtstrCsstrCcgradpValusopt

0 10 20 30 40 50 60 70 80 90 1000

0.5

1

1.5

2

2.5

3

3.5

4

4.5

% Pixels

Ave

rage

EP

E

FL − 106 drop9Txtr2

strEv3strCtstrCsstrCcgradpValusopt

0 10 20 30 40 50 60 70 80 90 1000

1

2

3

4

5

6

% Pixels

Ave

rage

EP

E

CN − 106 drop9Txtr2

strEv3strCtstrCsstrCcgradpValusopt

0 10 20 30 40 50 60 70 80 90 1000

1

2

3

4

5

6

7

8

9

10

% Pixels

Ave

rage

EP

E

LD − 106 drop9Txtr2

strEv3strCtstrCsstrCcgradpValusopt

Fig. 29: 106 drop9Txtr2

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31

0 10 20 30 40 50 60 70 80 90 1000

0.001

0.002

0.003

0.004

0.005

0.006

0.007

0.008

0.009

0.01

% Pixels

Ave

rage

EP

E

TV − 107 roll1txtr1

strEv3strCtstrCsstrCcgradpValusopt

0 10 20 30 40 50 60 70 80 90 1000

0.001

0.002

0.003

0.004

0.005

0.006

0.007

0.008

0.009

0.01

% Pixels

Ave

rage

EP

E

FL − 107 roll1txtr1

strEv3strCtstrCsstrCcgradpValusopt

0 10 20 30 40 50 60 70 80 90 1000

0.5

1

1.5

2

2.5

3

3.5

4

x 10−3

% Pixels

Ave

rage

EP

E

CN − 107 roll1txtr1

strEv3strCtstrCsstrCcgradpValusopt

0 10 20 30 40 50 60 70 80 90 1000

1

2

3

4

5

x 10−3

% Pixels

Ave

rage

EP

E

LD − 107 roll1txtr1

strEv3strCtstrCsstrCcgradpValusopt

Fig. 30: 107 roll1txtr1

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32

0 10 20 30 40 50 60 70 80 90 1000

0.01

0.02

0.03

0.04

0.05

0.06

0.07

0.08

0.09

% Pixels

Ave

rage

EP

E

TV − 124 rollTxtr2

strEv3strCtstrCsstrCcgradpValusopt

0 10 20 30 40 50 60 70 80 90 1000

0.02

0.04

0.06

0.08

0.1

% Pixels

Ave

rage

EP

E

FL − 124 rollTxtr2

strEv3strCtstrCsstrCcgradpValusopt

0 10 20 30 40 50 60 70 80 90 1000

0.005

0.01

0.015

0.02

0.025

0.03

% Pixels

Ave

rage

EP

E

CN − 124 rollTxtr2

strEv3strCtstrCsstrCcgradpValusopt

0 10 20 30 40 50 60 70 80 90 1000

0.005

0.01

0.015

0.02

0.025

0.03

0.035

0.04

0.045

0.05

% Pixels

Ave

rage

EP

E

LD − 124 rollTxtr2

strEv3strCtstrCsstrCcgradpValusopt

Fig. 31: 124 rollTxtr2

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33

0 10 20 30 40 50 60 70 80 90 1000

1

2

3

4

5

6

7

8

% Pixels

Ave

rage

EP

E

TV − 125 street1Txtr1

strEv3strCtstrCsstrCcgradpValusopt

0 10 20 30 40 50 60 70 80 90 1000

1

2

3

4

5

6

7

8

% Pixels

Ave

rage

EP

E

FL − 125 street1Txtr1

strEv3strCtstrCsstrCcgradpValusopt

0 10 20 30 40 50 60 70 80 90 1000

1

2

3

4

5

6

7

8

9

% Pixels

Ave

rage

EP

E

CN − 125 street1Txtr1

strEv3strCtstrCsstrCcgradpValusopt

0 10 20 30 40 50 60 70 80 90 1000

1

2

3

4

5

6

% Pixels

Ave

rage

EP

E

LD − 125 street1Txtr1

strEv3strCtstrCsstrCcgradpValusopt

Fig. 32: 125 street1Txtr1