A Survey on Digital Camera Image Forensic Methods

There are two main interests in digital camera image forensics, namely source identification and forgery detection. In this paper, we first briefly provide an introduction to the major processing stages inside a digital camera and then review several methods for source digital camera identification...

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Bibliographic Details
Published in2007 IEEE International Conference on Multimedia and Expo pp. 16 - 19
Main Authors Tran Van Lanh, Kai-Sen Chong, Emmanuel, S., Kankanhalli, M.S.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.07.2007
Subjects
Color
Digital cameras
Digital filters
Electronics packaging
Forensics
Forgery
Image sensors
Interpolation
Lenses
Sensor arrays
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Summary:There are two main interests in digital camera image forensics, namely source identification and forgery detection. In this paper, we first briefly provide an introduction to the major processing stages inside a digital camera and then review several methods for source digital camera identification and forgery detection. Existing methods for source identification explore the various processing stages inside a digital camera to derive the clues for distinguishing the source cameras while forgery detection checks for inconsistencies in image quality or for presence of certain characteristics as evidence of tampering.
ISBN:9781424410163
1424410169
ISSN:1945-7871
1945-788X
DOI:10.1109/ICME.2007.4284575