A novel watermarking scheme based on discrete wavelet transform-singular value decomposition.
Fauzia YasmeenMohammad Shorif UddinPublished in: Secur. Priv. (2022)
Keyphrases
- singular value decomposition
- discrete wavelet transform
- watermarking scheme
- jpeg compression
- digital watermarking
- semi fragile
- multiresolution
- wavelet domain
- least squares
- subband
- wavelet coefficients
- high frequency
- low rank
- image watermarking
- singular values
- image authentication
- spread spectrum
- image fusion
- dimensionality reduction
- principal component analysis
- error correction
- low frequency
- copyright protection
- watermarking method
- watermark embedding
- watermarking algorithm
- denoising
- image compression
- multiscale
- visual quality
- feature vectors
- watermarking technique