Exposing digital forgeries in video by detecting duplication

  • Authors:
  • Weihong Wang;Hany Farid

  • Affiliations:
  • Dartmouth College, Hanover, NH;Dartmouth College, Hanover, NH

  • Venue:
  • Proceedings of the 9th workshop on Multimedia & security
  • Year:
  • 2007

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Abstract

With the advent of high-quality digital video cameras and sophisticated video editing software, it is becoming increasingly easier to tamper with digital video. A common form of manipulation is to clone or duplicate frames or parts of a frame to remove people or objects from a video. We describe a computationally efficient technique for detecting this form of tampering.