SVD-Based Fragile Reversible Data Hiding Using DWT.
Manoj KumarSmita AgrawalTriloki PantPublished in: SocProS (1) (2015)
Keyphrases
- reversible data hiding
- discrete wavelet transform
- data hiding
- lossy compression
- high capacity
- singular value decomposition
- multiresolution
- image watermarking
- jpeg compression
- pixel values
- watermarking scheme
- wavelet transform
- prediction algorithm
- visual quality
- wavelet domain
- spatial domain
- error correction
- subband
- high frequency
- digital watermarking
- low frequency
- cover image
- information hiding
- jpeg images
- gray level
- frequency domain
- error concealment
- wavelet coefficients
- watermarking method
- image compression
- image reconstruction
- signal processing
- copyright protection
- gray scale
- lossless compression
- coding method
- high quality