A self-embedding fragile image authentication based on singular value decomposition.
Jau-Ji ShenChin-Feng LeeFang-Wei HsuSomya AgrawalPublished in: Multim. Tools Appl. (2020)
Keyphrases
- singular value decomposition
- image authentication
- semi fragile watermarking
- watermarking algorithm
- singular values
- watermark embedding
- watermarked image
- jpeg compression
- public key
- watermarking scheme
- least squares
- digital watermarking
- watermarking technique
- spread spectrum
- authentication scheme
- low rank
- dimensionality reduction
- image watermarking
- human visual system
- image content
- principal component analysis
- vector space
- copyright protection
- data hiding
- digital images
- signal processing
- wavelet domain
- error correction
- image processing
- image compression
- high dimensional