A blind digital image watermarking method based on the dyadic wavelet packet transform and fast interval arithmetic techniques.
Ryuji OhuraTeruya MinamotoPublished in: Int. J. Wavelets Multiresolution Inf. Process. (2015)
Keyphrases
- digital images
- watermarking method
- digital watermarking
- copyright protection
- watermarking algorithm
- watermarked image
- wavelet packet
- watermarking scheme
- watermarking technique
- shift invariant
- jpeg compression
- spread spectrum
- jpeg images
- wavelet coefficients
- image analysis
- signal processing
- frequency domain
- wavelet domain