Steganography of digital watermark by Arnold scrambling transform with blind source separation morphological component analysis.
Chong YuPublished in: Multim. Tools Appl. (2017)
Keyphrases
- component analysis
- blind source separation
- digital watermark
- digital watermarking
- copyright protection
- watermarking technique
- spread spectrum
- data hiding
- independent component analysis
- jpeg compression
- non stationary
- watermarking scheme
- digital images
- negative matrix factorization
- discrete wavelet transform
- factor analysis
- multiscale
- lossy compression
- pattern recognition
- image processing
- watermarking algorithm
- error correction
- spatial domain
- digital libraries
- speech signal
- digital content
- sparse representation
- signal processing
- feature selection