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A blind double color image watermarking algorithm based on QR decomposition.

Qingtang SuYugang NiuHailin ZouYongsheng ZhaoTao Yao
Published in: Multim. Tools Appl. (2014)
Keyphrases
  • qr decomposition
  • decomposition method
  • linear discriminant analysis
  • image sequences
  • feature extraction
  • data analysis
  • decision makers
  • singular value decomposition