WATERMARKING_SCHEME

作品数:40被引量:34H指数:3
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Image-Moment Based Affine Invariant Watermarking Scheme Utilizing Neural Networks被引量:1
《Journal of Beijing Institute of Technology》2006年第1期71-75,共5页吴健珍 谢剑英 杨煜普 
theNational"863"ProgramProject(2001AA422420-02)
A new image watermarking scheme is proposed to resist rotation, scaling and translation (RST) attacks. Six combined low order image moments are utilized to represent image information on rotation, scaling and transl...
关键词:digital watermark affine transform geometric attacks image moment neural networks 
DWT-Based Watermarking Scheme for Digital Images被引量:2
《Journal of Beijing Institute of Technology》2003年第2期134-137,共4页何泉 苏广川 
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 ...
关键词:digital watermarking discrete wavelet transform spread spectrum 
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