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A Color Image Digital Watermarking Method Based on Valve-Value Surface.

Zhihua HuJiping Niu
Published in: IIH-MSP (2008)
Keyphrases
  • watermarking method
  • color images
  • watermarking scheme
  • digital watermarking
  • gray scale
  • digital content
  • copyright protection
  • watermarking algorithm
  • image processing
  • feature extraction
  • highly robust