Determining Digital Image Origin Using Sensor Imperfections

  title={Determining Digital Image Origin Using Sensor Imperfections},
  author={Jan Luk{\'a}s and Jessica J. Fridrich and Miroslav Goljan},
In this paper, we demonstrate that it is possible to use the sensor’s pattern noise for digital camera identification from images. The pattern noise is extracted from the images using a wavelet-based denoising filter. For each camera under investigation, we first determine its reference pattern, which serves as a unique identification fingerprint. This… CONTINUE READING

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