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Research on blind watermarking algorithm of encrypted holographic 3d geographic information data based on mapping mechanism.

Haiyan XuHao ZhangAnfeng ZhuGang Xu
Published in: J. Intell. Fuzzy Syst. (2023)
Keyphrases
  • geographic information
  • data analysis
  • spatial data
  • database
  • data collection
  • raw data
  • data sources
  • image data
  • data quality
  • geographic data
  • image processing
  • high quality
  • data processing