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Method of Spread Spectrum Watermarking Using Quantization Index Modulation for Cropped Images.

Takahiro YamamotoMasaki Kawamura
Published in: IEICE Trans. Inf. Syst. (2015)
Keyphrases
  • edge detection
  • image data
  • test images
  • multiscale
  • computational complexity
  • spread spectrum watermarking