246 search results - page 4 / 50 » Informed secure watermarking using optimal transport |
MDAI
2005
Springer
14 years 1 months ago
2005
Springer
Watermarking has been used on multimedia for a variety of applications, among which intellectual property protection stands out. However, and in spite of a growing need, very few a...
IH
2005
Springer
14 years 1 months ago
2005
Springer
This paper puts in consideration the concepts of security and robustness in watermarking, in order to be able to establish a clear frontier between them. A new information-theoreti...
ITCC
2000
IEEE
14 years 10 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 ...
ICIP
2004
IEEE
14 years 9 months ago
2004
IEEE
The paper proposes a blind spread spectrum watermarking scheme where watermark information is embedded redundantly in the multilevel wavelet coefficients of the cover image. It ha...
TIM
2010
13 years 2 months ago
2010
This paper presents a watermarking algorithm that is suitable for the data represented in floating- or fixed-point numbers. By keeping the modulation information, every value in th...