Secure reversible visible image watermarking with authentication.
Han-Min TsaiLong-Wen ChangPublished in: Signal Process. Image Commun. (2010)
Keyphrases
- image watermarking
- digital watermarking
- user authentication
- spread spectrum
- copyright protection
- jpeg compression
- discrete wavelet transform
- watermarking scheme
- watermarking algorithm
- geometric distortions
- digital images
- lossy compression
- watermarking technique
- additive noise
- digital watermark
- geometric attacks
- metadata
- digital content
- pattern matching