Multipurpose watermarking for vector map protection and authentication.
Yuwei PengHai LanMingLiang YueYu XuePublished in: Multim. Tools Appl. (2018)
Keyphrases
- image authentication
- digital watermarking
- public key
- fragile watermarking
- vector data
- semi fragile watermarking
- image content
- watermarking scheme
- copyright protection
- authentication scheme
- jpeg compression
- raster data
- maximum a posteriori
- watermarking algorithm
- vector space
- maximum a posteriori probability
- digital images
- information security
- spread spectrum
- denoising
- feature vectors
- image watermarking
- image quality
- protection scheme