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Content-adaptive pentary steganography using the multivariate generalized Gaussian cover model.

Vahid SedighiJessica J. FridrichRémi Cogranne
Published in: Media Watermarking, Security, and Forensics (2015)
Keyphrases
  • generalized gaussian
  • probabilistic model
  • probability density function
  • bayesian inference
  • wavelet transform
  • em algorithm