期刊名称:International Journal of Computer Science and Network Security
印刷版ISSN:1738-7906
出版年度:2006
卷号:6
期号:12
页码:233-238
出版社:International Journal of Computer Science and Network Security
摘要:In this paper, we propose a novel watermarking method that has robust and transparent properties by perceptually tuned characteristics and stationary Generalized Gaussian model based on Multiwavelet transform domain. The proposed method embeds watermark signals at the texture and edge regions using the perceptual stochastic model with content adaptivenes. This method adopts stationary Generalized Gaussian model because watermark signal has noise properties. By the simulation results, we confirm that the proposed method is more robust and invisible for various attacks.
关键词:digital watermarking, multiwavelet filter bank, perceptually tuned model