1. Automated region segmentation on cartridge case base
Ufuk Sakarya, Osman Topçu, Uğur Murat Leloğlu, Medeni Soysal, Erol Tunalı 
Forensic Science International 
Volume 222, Issue 1, Pages (October 2012)
DOI: /j.forsciint
Copyright © 2012 Elsevier Ireland Ltd Terms and Conditions

2. Fig. 1 Cartridge case base regions.
Forensic Science International  , DOI: ( /j.forsciint )
Copyright © 2012 Elsevier Ireland Ltd Terms and Conditions

3. Fig. 2 The general flow of the proposed method.
Forensic Science International  , DOI: ( /j.forsciint )
Copyright © 2012 Elsevier Ireland Ltd Terms and Conditions

4. Fig. 3 Sample surface gradient magnitude image. Sample edge map image.
Forensic Science International  , DOI: ( /j.forsciint )
Copyright © 2012 Elsevier Ireland Ltd Terms and Conditions

5. Fig. 4
Visualization of 2-dimensional Hough Transform (21HT [17]) voting result.
Forensic Science International  , DOI: ( /j.forsciint )
Copyright © 2012 Elsevier Ireland Ltd Terms and Conditions

6. Fig. 5 Sample polar surface height image.
Forensic Science International  , DOI: ( /j.forsciint )
Copyright © 2012 Elsevier Ireland Ltd Terms and Conditions

7. Fig. 6
Sample ARH image.
Forensic Science International  , DOI: ( /j.forsciint )
Copyright © 2012 Elsevier Ireland Ltd Terms and Conditions

8. Fig. 7
Step models.
Forensic Science International  , DOI: ( /j.forsciint )
Copyright © 2012 Elsevier Ireland Ltd Terms and Conditions

9. Fig. 8 Visualization of a sample circle detection process result.
Forensic Science International  , DOI: ( /j.forsciint )
Copyright © 2012 Elsevier Ireland Ltd Terms and Conditions

10. Fig. 9 A sample surface height histogram of the primer area.
Forensic Science International  , DOI: ( /j.forsciint )
Copyright © 2012 Elsevier Ireland Ltd Terms and Conditions

11. Fig. 10 A sample image of detected firing pin area.
Forensic Science International  , DOI: ( /j.forsciint )
Copyright © 2012 Elsevier Ireland Ltd Terms and Conditions

12. Fig. 11 A sample image of detected headstamp.
Forensic Science International  , DOI: ( /j.forsciint )
Copyright © 2012 Elsevier Ireland Ltd Terms and Conditions

13. Fig. 12
The CC giving the best of average F result in 9mm×19mm caliber.
Forensic Science International  , DOI: ( /j.forsciint )
Copyright © 2012 Elsevier Ireland Ltd Terms and Conditions

14. Fig. 13
The CC giving the worst of average F result in 9mm×19mm caliber.
Forensic Science International  , DOI: ( /j.forsciint )
Copyright © 2012 Elsevier Ireland Ltd Terms and Conditions

15. Fig. 14
The illustration of the segmented regions for the CCs giving the best and the worst of average F result in 9mm×19mm caliber. (a) The results of base, primer and primer pocket gap circles in the best. (b) The result of firing pin impression area in the best. (c) The results of base, primer and primer pocket gap circles in the worst. (d) The result of firing pin impression area in the worst.
Forensic Science International  , DOI: ( /j.forsciint )
Copyright © 2012 Elsevier Ireland Ltd Terms and Conditions

16. Fig. 15
The CC giving the best of average F result in 7.65mm×17mm caliber.
Forensic Science International  , DOI: ( /j.forsciint )
Copyright © 2012 Elsevier Ireland Ltd Terms and Conditions

17. Fig. 16
The CC giving the worst of average F result in 7.65mm×17mm caliber.
Forensic Science International  , DOI: ( /j.forsciint )
Copyright © 2012 Elsevier Ireland Ltd Terms and Conditions

18. Fig. 17
The illustration of the segmented regions for the CCs giving the best and the worst of average F result in 7.65mm×17mm caliber. (a) The results of base, primer and primer pocket gap circles in the best. (b) The result of firing pin impression area in the best. (c) The results of base, primer, and primer pocket gap circles in the worst. (d) The result of firing pin impression area in the worst.
Forensic Science International  , DOI: ( /j.forsciint )
Copyright © 2012 Elsevier Ireland Ltd Terms and Conditions

19. Fig. 18 A representative example of problematic cartridge cases.
Forensic Science International  , DOI: ( /j.forsciint )
Copyright © 2012 Elsevier Ireland Ltd Terms and Conditions