High capacity, secure audio watermarking technique integrating spread spectrum and linear predictive coding.
Noha O. KoranyNamat M. ElboghdadlyMohamed Z. ElabdeinPublished in: Multim. Tools Appl. (2024)
Keyphrases
- high capacity
- spread spectrum
- data hiding
- watermarking technique
- image watermarking
- watermarking algorithm
- digital watermarking
- watermarking scheme
- error correction
- copyright protection
- watermarked image
- digital images
- multimedia
- spatial domain
- signal processing
- lossy compression
- compressed domain
- jpeg images
- jpeg compression
- visual information
- dct coefficients
- image processing
- geometric distortions
- pattern recognition
- motion estimation