• Mathematics
  • Published 2010

A large capacity digital image watermarking algorithm based on discrete wavelet transform

@inproceedings{Fuzhi2010ALC,
  title={A large capacity digital image watermarking algorithm based on discrete wavelet transform},
  author={XU Fu-zhi},
  year={2010}
}
The question is directed towards the target of the small information embedded in image watermarking at the present time,a large digital image watermarking algorithm based on discrete wavelet decomposition is proposed in this paper.Through fusion embedded way,the algorithm puts information of watermarking into the subband of discrete wavelet decomposition,it uses different embedding strength of the factors,to ensuring the large capacity of watermarking invisible,while it uses the scrambling… CONTINUE READING