C

Active Contour Model Experimental Data


Image

Biases for Algorithms Bw (% of Manual Area)

 

GA

TN

MX

MG

1.1

- 3.9

- 1.3

- 2.5

002.0

1.2

000.1

000.9

000.2

000.0

1.3

003.4

003.3

003.5

001.7

1.4

003.0

- 0.2

003.6

002.4

1.5

001.8

001.1

001.1

002.6

1.6

001.9

002.0

004.8

005.5

1.7

- 3.2

- 0.2

- 2.2

- 3.2

1.8

002.0

001.9

000.5

001.9

1.9

- 4.3

- 2.4

- 3.8

- 1.8

1.10

006.6

-11.6

- 3.0

000.4

2.1

- 1.6

000.2

- 1.8

- 1.6

2.2

- 4.1

- 3.7

- 5.7

- 4.9

2.3

000.8

- 1.4

000.7

000.2

2.4

004.7

003.3

004.3

- 0.6

2.5

- 1.1

- 0.3

- 1.2

- 1.2

2.6

- 0.4

- 4.6

- 1.6

- 2.0

2.7

001.5

000.0

- 0.2

- 0.6

2.8

004.8

-18.0

-16.3

- 8.4

2.9

- 3.8

- 2.7

- 3.5

- 5.5

2.10

-14.5

-21.7

-16.3

- 8.7

Mean Absolute Bias for Algorithm, MAB

003.4

004.0

003.8

002.8

Table C.1 Biases between for manual and algorithm area measurement samples (cf. §6.4). In this study, the mean of manually delineated area measurements for each wound (see Appendix B) is used as the reference. The values were calculated using equation (6.11).


Image

Precision for Algorithms PFw (% of Manual Area])

GA

TN

MX

MG

1.1

1.1

0.1

01.3

00.1

1.2

0.2

0.1

00.3

00.2

1.3

0.8

0.1

00.6

01.2

1.4

2.2

0.1

01.9

02.1

1.5

5.2

2.7

04.4

05.3

1.6

1.2

3.4

01.9

03.1

1.7

1.7

1.9

02.1

02.3

1.8

2.9

3.0

04.3

05.4

1.9

9.3

5.7

06.2

07.6

1.10

8.5

9.2

12.1

11.2

2.1

1.3

0.4

00.9

01.1

2.2

1.2

0.5

00.7

01.4

2.3

0.9

1.9

01.4

01.9

2.4

2.3

2.1

02.4

03.6

2.5

0.1

0.0

00.3

00.7

2.6

1.1

0.5

00.9

01.1

2.7

1.2

0.6

02.4

03.3

2.8

4.1

1.5

02.1

06.4

2.9

0.5

0.3

00.5

02.2

2.10

2.9

1.2

06.2

01.2

Mean Precision for Algorithm, PFav

2.4

1.8

02.6

03.1

Table C.2 Area measurement precision values for algorithm area measurement samples (cf. §6.4). In this study, the mean of manually delineated area measurements for each wound (see Appendix B) is used as the reference. The values were calculated using equation (6.11).


Title Page

4 Manual Delineation

Appendix A

Contents

5 Parameter Setting

Appendix B

1 Introduction

6 Results

Appendix C

2 Literature Survey

7 Discussion

Colour Plates

3 Algorithm Development

8 Conclusion

References