A non-blind Watermarking Technique using Flexible Scaling Factor in Wavelet Transform.
Ersin ElbasiPublished in: TSP (2022)
Keyphrases
- scaling factors
- wavelet transform
- watermarking technique
- digital images
- multiresolution
- copyright protection
- digital watermarking
- watermark extraction
- image compression
- subband
- wavelet domain
- data hiding
- watermarking scheme
- wavelet coefficients
- control parameters
- watermarking algorithm
- multiscale
- compressed domain
- high frequency
- approximation error
- membership functions
- digital content
- feature extraction
- neural network
- video sequences
- machine learning