66 search results - page 5 / 14 » A Robust Image Watermarking Scheme Using Multiwavelet Tree |
ISW
2000
Springer
13 years 11 months ago
2000
Springer
Generally, low frequency domain may be useful to embed a watermark in an image. However, if a watermark is embedded into low frequency components, blocking effects may occur in the...
ITCC
2000
IEEE
14 years 1 days ago
2000
IEEE
This paper describes a robust watermarking algorithm and a collusion-secure fingerprinting scheme based on it. Watermarking robustness is obtained by using the JPEG algorithm to ...
JEI
2006
13 years 7 months ago
2006
A robust, invisible watermarking scheme is proposed for digital images, where the watermark is embedded using the blockbased lapped orthogonal transform (LOT). The embedding proces...
ICIP
2000
IEEE
14 years 9 months ago
2000
IEEE
Digital Watermarking is seen as a viable solution to authentication of multimedia data and hence its security, especially in a networked environment. In this paper we present a ne...
MMSEC
2004
ACM
14 years 1 months ago
2004
ACM
Protection of digital multimedia content has become an increasingly important issue for content owners and service providers. As watermarking is identified as a major technology t...