LPC Prediction Error Combined with LSB Steganography for Blind Speech Authentication.
Peiqi ChaiJingyong LiuDingyu PeiZhiqiang YangPublished in: MMSP (2005)
Keyphrases
- prediction error
- linear prediction
- speech recognition
- speech signal
- image authentication
- linear predictive coding
- data hiding
- least significant bit
- motion compensated
- data embedding
- authentication scheme
- inter frame
- secret message
- digital images
- hidden information
- bit rate
- motion vectors
- high quality
- motion estimation
- digital watermarking
- manifold learning
- cover image
- spread spectrum
- user authentication
- copyright protection
- error correction
- hidden markov models
- video sequences
- multimedia
- linear predictive