Title :
Watermarking digital images for copyright protection
Author :
Ruanaidh, J. J k Ó ; Dowling, W.J. ; Boland, F.M.
Author_Institution :
Comput. Vision Group, Geneva Univ., Switzerland
fDate :
8/1/1996 12:00:00 AM
Abstract :
A watermark is an invisible mark placed on an image that is designed to identify both the source of an image as well as its intended recipient. The authors present an overview of watermarking techniques and demonstrate a solution to one of the key problems in image watermarking, namely how to hide robust invisible labels inside grey scale or colour digital images
Keywords :
copyright; image coding; transform coding; colour digital images; copyright protection; digital images; grey scale images; image coding; image watermarking; transform based methods; watermarking techniques;
Journal_Title :
Vision, Image and Signal Processing, IEE Proceedings -
DOI :
10.1049/ip-vis:19960711
