Achieving imperceptibility in all-pass watermarking of speech signals.
S. Utku KaraaslanTolga ÇilogluPublished in: EUSIPCO (2000)
Keyphrases
- digital watermark
- speech signal
- watermarking scheme
- jpeg compression
- additive noise
- digital watermarking
- image watermarking
- copyright protection
- watermarking algorithm
- speech recognition
- watermark detection
- watermark embedding
- spread spectrum
- watermarked image
- watermarking technique
- automatic speech recognition
- hidden markov models
- background noise
- digital images
- linear prediction
- vocal tract
- automatic speech recognition systems
- noisy environments
- spectral analysis
- watermarking method
- speech enhancement
- non stationary
- speech sounds
- information hiding
- blind source separation
- speech quality
- sound signals
- machine learning
- image restoration
- signal processing
- noisy images