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Strengthening Spread Spectrum Watermarking Security via Key Controlled Wavelet Filter.

Bingbing XiaXianfeng ZhaoDengguo FengMingsheng Wang
Published in: Trans. Data Hiding Multim. Secur. (2015)
Keyphrases
  • wavelet filters
  • spread spectrum watermarking
  • wavelet transform
  • data compression
  • image processing
  • high quality
  • multiscale
  • filter bank
  • visual information