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Quaternion image watermarking using the spatio-chromatic fourier coefficients analysis.

Tsz Kin TsuiXiao-Ping (Steven) ZhangDimitrios Androutsos
Published in: ACM Multimedia (2006)
Keyphrases
  • image watermarking
  • fourier coefficients
  • high quality
  • pattern recognition
  • multiresolution
  • fourier transform