Supported by the National Natural Science Foundation of China(61100156);the National 12th Five-Year Plan Item of China(513160702);the Fundamental Research Funds for the Central Universities(JB150317,JB140311,K5051303014)
A novel attribute-based framework is proposed to tackle the problem of halftone water- marking in combination of the spatial/transformation domain. The challenge is that the host image is continuous, while the waterma...
A watermarking scheme for digital images is introduced. This method is based on discrete wavelet transform and spread spectrum technique. A discrete wavelet transformed binary signature image is expanded by an m ...