Keyphrases
- fine grained
- coarse grained
- digital images
- watermarking algorithm
- watermarking scheme
- tightly coupled
- jpeg compression
- access control
- geometric distortions
- copyright protection
- digital watermarking
- watermark embedding
- spread spectrum
- massively parallel
- image watermarking
- watermarking method
- data lineage
- watermarking technique
- human visual system
- image quality