Fragile speech watermarking based on exponential scale quantization for tamper detection.
Chung-Ping WuC.-C. Jay KuoPublished in: ICASSP (2002)
Keyphrases
- tamper detection
- image authentication
- data hiding
- watermark embedding
- watermarking scheme
- public key
- jpeg compression
- speech recognition
- digital images
- digital watermarking
- spread spectrum
- copyright protection
- authentication scheme
- image content
- watermarking algorithm
- error correction
- spatial domain
- speech signal
- feature extraction
- discrete wavelet transform
- watermarking technique
- image watermarking
- signal processing