7 search results - page 2 / 2 » Optimum Watermark Detection in Color Images |
SIBGRAPI
2003
IEEE
13 years 10 months ago
2003
IEEE
Abstract. Authentication watermarking is a hidden data inserted into an image, in order to detect any alterations. It seems to be almost impossible to design a really secure authen...
ICMCS
2005
IEEE
13 years 10 months ago
2005
IEEE
Random geometric distortion is one of the most difficult kinds of image processing to survive and has been a noted problem in watermarking research. Previous methods for dealing ...