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The use of full spectrum digital photography for evidence collection and preservation in cases involving forensic odontology  Franklin D. Wright, Gregory.

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Presentation on theme: "The use of full spectrum digital photography for evidence collection and preservation in cases involving forensic odontology  Franklin D. Wright, Gregory."— Presentation transcript:

1 The use of full spectrum digital photography for evidence collection and preservation in cases involving forensic odontology  Franklin D. Wright, Gregory S. Golden  Forensic Science International  Volume 201, Issue 1, Pages (September 2010) DOI: /j.forsciint Copyright © 2010 Elsevier Ireland Ltd Terms and Conditions

2 Fig. 1 Penetration of different wavelengths of electromagnetic radiation with skin. Forensic Science International  , 59-67DOI: ( /j.forsciint ) Copyright © 2010 Elsevier Ireland Ltd Terms and Conditions

3 Fig. 2 Process of digital image creation in digital camera.
Forensic Science International  , 59-67DOI: ( /j.forsciint ) Copyright © 2010 Elsevier Ireland Ltd Terms and Conditions

4 Fig. 3 Black and white image of avulsed breast tissue. (A) UV image of the same avulsed breast tissue. Forensic Science International  , 59-67DOI: ( /j.forsciint ) Copyright © 2010 Elsevier Ireland Ltd Terms and Conditions

5 Fig. 4 (A) Black and white image of bitemark on the hand. (B) IR image of the same bitemark on the hand. (C) ALI image of the same bitemark on the hand. (D) UV image of same bitemark on the hand. Forensic Science International  , 59-67DOI: ( /j.forsciint ) Copyright © 2010 Elsevier Ireland Ltd Terms and Conditions

6 Fig. 5 (A) Bitemark on the back of a child abuse victim. (B) Same bitemark seen in UV image 5 months after the injury occurred. (C) Same bitemark see in ALI image 5 months after the injury occurred. Forensic Science International  , 59-67DOI: ( /j.forsciint ) Copyright © 2010 Elsevier Ireland Ltd Terms and Conditions

7 Fig. 6 (A) Black and white image of the bitemark near the vagina of a child abuse homicide victim. (B) IR image of the same bitemark near the vagina. Note the enhanced appearance of the injury. Forensic Science International  , 59-67DOI: ( /j.forsciint ) Copyright © 2010 Elsevier Ireland Ltd Terms and Conditions

8 Fig. 7 Graph showing the small peak of IR light with the Kodak Wratten 18A filter and no IR peak with the Baader Venus UV filter Forensic Science International  , 59-67DOI: ( /j.forsciint ) Copyright © 2010 Elsevier Ireland Ltd Terms and Conditions

9 Fig. 8 Focus shift point on the Nikon Nikkor UV105 quartz lens.
Forensic Science International  , 59-67DOI: ( /j.forsciint ) Copyright © 2010 Elsevier Ireland Ltd Terms and Conditions

10 Fig. 9 (A) Orientation of bitemark on back of homicide victim. (B) UV image of same bitemark on the back of the homicide victim. (C) ALI image with yellow filter of same bitemark on the back of the homicide victim. (D) ALI image without yellow filter of same bitemark on the back of the homicide victim. (E) Black and white image of bitemark on back of homicide victim. Forensic Science International  , 59-67DOI: ( /j.forsciint ) Copyright © 2010 Elsevier Ireland Ltd Terms and Conditions

11 Fig. 10 (A) Black and white image of bitemark on hip of assault victim bitten more than 35 different times. (B) IR image of same bitemark on the hip taken the day of the assault. (C) UV image of the same bitemark on the hip taken the day of the assault. (D) UV image of the same bitemark in the hip taken 8 days after the assault. (E) UV image of the bitemark on the back of same victim taken the day of the assault. (F) UV image of the same bitemark on the back taken 8 days after the assault. Forensic Science International  , 59-67DOI: ( /j.forsciint ) Copyright © 2010 Elsevier Ireland Ltd Terms and Conditions

12 Fig. 11 (A) Color digital photo of a bitemark on the arm. (B) Near UV digital image of same bitemark-unfiltered. Note surface disruption of tissue. (C) Same bitemark in monochrome, unfiltered near UV light. Forensic Science International  , 59-67DOI: ( /j.forsciint ) Copyright © 2010 Elsevier Ireland Ltd Terms and Conditions


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