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Zero Watermarking Algorithm for Vector Geographic Data Based on the Number of Neighboring Features.

Qifei ZhouChangqing ZhuNa RenWeitong ChenWeiteng Gong
Published in: Symmetry (2021)
Keyphrases
  • watermarking algorithm
  • geographic data
  • image features
  • spatial information
  • feature extraction
  • feature space
  • high quality
  • data structure