Re: Has this photo been de-stegoed? (and Clouds)

2003-12-11 Thread Major Variola (ret)
At 02:35 PM 12/11/03 -0500, Tyler Durden wrote: >Variola wrote... > >"How do you know the signature of the unaltered carrier-medium? >E.g., have you measured the LSBit noise from my camera recently? >Under which lighting conditions?" > >Well, having done some optical signal processing (and getting

Re: Has this photo been de-stegoed? (and Clouds)

2003-12-11 Thread Tyler Durden
Variola wrote... "How do you know the signature of the unaltered carrier-medium? E.g., have you measured the LSBit noise from my camera recently? Under which lighting conditions?" Well, having done some optical signal processing (and getting a patent in that area, come to think of it), I imagined