George Mason University
CSI/Statistics Colloquium Series
Seminar Announcement


Digital Watermarking: Fact or Fad?

Neil Gerr


Surveillance, Communications and Electronic Combat Division
Office of Naval Research


ABSTRACT

Digital watermarking has received attention as a means for protecting proprietary media content (sound, imagery, video). In contrast to cryptographic approaches, a digital watermark is manifest in and recovered from the displayed media, vice from the digital source file. This leads to conflicting objectives in that the watermark must be unobtrusive yet resist easy removal. This conflict appears to defy solution in a world of powerful perceptual coding/compression. We see no silver bullet and will make but a modest suggestion at the end.


Dr. Gerr can be reached by email at gerrn@onr.navy.mil



Friday, March 27, 1998
George W. Johnson Center, Assembly Room D
Seminar at 10:45 a.m.
Refreshments at 10:30 a.m.