Re: [WM]: Discussion on Printed Paper watermarking

[mgoljan@binghamton.edu]

IMHO, the important issue here is the cost. The second, well, it is the cost again.

Miroslav Goljan, SUNY Binghamton


> Dear all,
> If there is many of techniques to watermark paper using physical 
> material such as holograms,.... and they are still exist in the paper 
> even if the paper is damaged, why we try to find watermarking 
> algorithm using digital techniques..even most of theses are week after 
> print scan....I would like to know your opinion about the importance 
> of digital watermarking for print security over the physical methods.
> Please reply to the the watermark group so we can listen to all 
> opinion thanks
>
>
> Khaled Walid Mahmoud
> ZPU University
> P.O.Box 2000
> Zarka - 13110
> Jordan
> Email
>         (work): k.w.mahmoud@zpu.edu.jo
>         (Home):kwkmmsy@yahoo.com
>


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