A Digital Watermarking Scheme for Personal Image Authentication Using Eigenface.
Chien-Hsung ChenLong-Wen ChangPublished in: PCM (3) (2004)
Keyphrases
- image authentication
- watermarking scheme
- tamper detection
- jpeg compression
- digital watermarking
- copyright protection
- spread spectrum
- watermarking algorithm
- error correction
- public key
- image content
- face recognition
- geometric distortions
- watermark embedding
- watermarking technique
- semi fragile
- digital content
- authentication scheme
- image database