Optimized watermarking technique using self-adaptive differential evolution based on redundant discrete wavelet transform and singular value decomposition.
Mohammad Hassan ValiAli AghagolzadehYasser BaleghiPublished in: Expert Syst. Appl. (2018)
Keyphrases
- singular value decomposition
- discrete wavelet transform
- digital watermarking
- image watermarking
- watermarking technique
- multiresolution
- singular values
- wavelet coefficients
- wavelet domain
- high frequency
- jpeg compression
- subband
- least squares
- digital images
- image fusion
- low rank
- copyright protection
- low frequency
- principal component analysis
- dimensionality reduction
- feature vectors
- high quality
- watermarked image
- image authentication
- data hiding
- spatial domain
- digital content
- watermarking scheme
- human visual system
- higher order
- wavelet transform
- object recognition
- pattern recognition