A New Beta Chaotic Watermarking Scheme based on DWT and SVD.
Houda SoudanRidha EjbaliMourad ZaiedPublished in: HPCS (2018)
Keyphrases
- watermarking scheme
- jpeg compression
- digital watermarking
- geometric attacks
- singular value decomposition
- image watermarking
- discrete wavelet transform
- copyright protection
- semi fragile
- watermarking algorithm
- spread spectrum
- image authentication
- digital watermark
- geometric distortions
- least squares
- image watermarking scheme
- error correction
- digital image watermarking
- multiresolution
- watermarking method
- singular values
- watermarking technique
- wavelet domain
- reversible watermarking
- dimensionality reduction
- wavelet transform
- watermark embedding
- watermark detection
- wavelet coefficients
- video watermarking
- low rank
- high frequency
- digital images
- feature extraction
- robust watermarking scheme