Keyphrases
- d mesh
- watermarking scheme
- reversible watermarking
- d objects
- prediction error
- skeleton extraction
- three dimensional
- digital watermarking
- copyright protection
- jpeg compression
- error correction
- shape descriptors
- watermarking algorithm
- image authentication
- geometric properties
- spread spectrum
- watermarking method
- image watermarking scheme
- watermarking technique
- video watermarking
- geometric distortions
- pattern recognition
- multimedia