Sciweavers

JEI
2006
113views more  JEI 2006»
13 years 11 months ago
Transparent robust information hiding for ownership verification
For copyright protection, the robustness of a watermarking scheme against various attacks is an essential requirement. Many proposed robust watermarking schemes may achieve good r...
Dan Yu, Farook Sattar, Sirajudeen Gulam Razul
MUE
2008
IEEE
101views Multimedia» more  MUE 2008»
14 years 5 months ago
An Imperceptible Watermarking Scheme Using Variation and Modular Operations
The aim of this paper is to propose an imperceptible wavelet-based watermarking scheme. In our scheme, we use variation to define the degree of transparence of coefficients of LL ...
Shu-Fen Tu, Ching-Sheng Hsu
ICIP
2004
IEEE
15 years 1 months ago
A blind cdma image watermarking scheme in wavelet domain
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...
Santi P. Maity, Malay Kumar Kundu