Pitch and Duration Modification for Speech Watermarking.
Mehmet Utku CelikGaurav SharmaA. Murat TekalpPublished in: ICASSP (2) (2005)
Keyphrases
- formant frequencies
- fundamental frequency
- speech recognition
- acoustic features
- digital images
- speech signal
- spoken language
- endpoint detection
- robust image watermarking
- text to speech
- spread spectrum
- image watermarking
- fragile watermarking
- recognition engine
- image authentication
- copyright protection
- dialogue system
- audio visual
- language acquisition
- noisy environments
- image processing operations
- feature extraction
- information hiding
- signal processing
- watermarking scheme
- hearing impaired
- watermarking algorithm
- automatic speech recognition
- spontaneous speech
- speaker verification
- broadcast news
- digital watermarking
- information retrieval