Mittwoch, 19. November 2008

Digitalfotos entlarven Kameramodell auch ohne Exif-Daten

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

Ausschnitt:

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: NewScientist.com)

0 Kommentar(e) vorhanden: