Non-Blind Speech Watermarking Method Based on Spread-Spectrum Using Linear Prediction Residue.
Reiya NamikawaMasashi UnokiPublished in: IEICE Trans. Inf. Syst. (2020)
Keyphrases
- linear prediction
- spread spectrum
- watermarking method
- watermarking scheme
- digital watermarking
- watermark embedding
- watermarking algorithm
- speech signal
- image watermarking
- watermarked image
- copyright protection
- subband
- prediction error
- discrete wavelet transform
- lossless compression
- digital images
- data hiding
- spatial domain
- speech recognition
- jpeg compression
- error correction
- signal processing
- transform domain
- watermarking technique
- pattern recognition
- digital content
- non stationary
- lossy compression
- image compression
- least squares