Blind Speech Watermarking Method with Frame Self-Synchronization Based on Spread-Spectrum Using Linear Prediction Residue.
Takuto IsoyamaShunsuke KidaniMasashi UnokiPublished in: Entropy (2022)
Keyphrases
- spread spectrum
- watermarking method
- speech signal
- watermarking scheme
- digital watermarking
- watermark embedding
- watermarking algorithm
- watermark detection
- speech recognition
- image watermarking
- copyright protection
- watermarked image
- additive noise
- lossless compression
- digital images
- jpeg compression
- discrete wavelet transform
- non stationary
- transform domain
- data hiding
- lossy compression
- error correction
- signal processing
- prediction error
- video frames
- reference frame
- geometric distortions
- spatial domain
- pattern recognition
- computer vision
- image quality
- computational complexity
- image sequences