Mittwoch, 19. November 2008

Digitalfotos entlarven Kameramodell auch ohne Exif-Daten

Digital images contain their maker's mark (New Scientist)


Nasir Memon and his team at the Polytechnic University in Brooklyn, New York, have discovered how to work backwards from neighbouring pixel values in a photo to identify the model-specific demosaicing algorithm that created it. (Quelle:

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