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A Perceptually Adaptive QIM Scheme for Efficient Watermark Synchronization.

Hwai-Tsu HuChu Yu
Published in: IEICE Trans. Inf. Syst. (2012)
Keyphrases
  • video watermarking
  • watermarking algorithm
  • digital images
  • human visual system
  • frequency domain
  • spatial domain
  • spread spectrum