Digital watermarking for secure and adaptive teleconferencing.

Jan C. Vorbrüggen Niels J. Thorwirth

Published in: Security and Watermarking of Multimedia Contents (2002)

Keyphrases

digital watermarking
digital signature
copyright protection
watermarking scheme
digital images
discrete wavelet transform
image authentication
digital watermark
watermarking algorithm
watermarking technique
jpeg compression
lossy compression
pattern recognition
multiresolution
smart card