Watermarking 2D-vector data for geographical information systems.
Michael VoigtChristoph BuschPublished in: Security and Watermarking of Multimedia Contents (2002)
Keyphrases
- vector data
- geographical information systems
- spatial data
- geospatial data
- spatial databases
- remote sensing images
- digital images
- watermarking scheme
- geographic information systems
- watermarking algorithm
- aerial images
- remote sensing
- satellite imagery
- data processing
- spatial reasoning
- data management
- spatial objects
- data analysis
- lossy compression
- data hiding
- multiple sources
- r tree
- data sources
- image space
- data sets
- spatial relationships
- watermarking technique
- data collection
- multi dimensional
- web services