An optimized high payload audio watermarking algorithm based on LU-factorization.
Arashdeep KaurMalay Kishore DuttaPublished in: Multim. Syst. (2018)
Keyphrases
- watermarking algorithm
- signal processing
- jpeg compression
- image watermarking
- wavelet domain
- spread spectrum
- watermarking scheme
- digital watermarking
- copyright protection
- visual information
- singular value decomposition
- digital image watermarking
- image processing
- watermarking technique
- dct coefficients
- data hiding
- low level
- computational complexity
- multimedia