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Distortion Function for Spatial Image Steganography Based on the Polarity of Embedding Change.

Zichi WangJinpeng LvQingde WeiXinpeng Zhang
Published in: IWDW (2016)
Keyphrases
  • spatial data
  • spatial and temporal
  • geographic information systems
  • spatial databases
  • spatial distribution
  • data embedding
  • spatio temporal
  • spatial information
  • spatial relationships
  • video sequences