Abstract: An interesting problem in digital forensics is that given a digital image, would it be possible to identify the camera model which was used to obtain the image. In this paper we look at a simplified version of this problem by trying to distinguish between images captured by a limited number of camera models. We propose a number of features which could be used by a classifier to identify the source camera of an image in a blind manner. We also provide experimental results and show reasonable accuracy in distinguishing images from the two and five different camera models using the proposed features.

  author       = {Mehdi Kharrazi and Husrev T. Sencar and Nasir D. Memon},
  url          = {http://www.ee.columbia.edu/ln/labrosa/proceeds/icip/2004/defevent/papers/cr2683.pdf},
  journal      = {Proc. ICIP’04},
  year         = {2004},
  title        = {Blind source camera identification},
  pages        = {24--27},