Image authentication based on QR decomposition and sinusoid.
Ching-Sheng HsuShu-Fen TuPublished in: ICCSE (2016)
Keyphrases
- image authentication
- qr decomposition
- decomposition method
- dimension reduction
- public key
- linear discriminant analysis
- singular value decomposition
- watermarking scheme
- jpeg compression
- authentication scheme
- digital watermarking
- image content
- copyright protection
- scatter matrices
- discriminant analysis
- watermarking algorithm
- spatial domain
- image processing
- image restoration
- image classification
- digital images
- computational complexity
- image sequences