Vector Quantization based Steganography for Secure Speech Communication System.
Bekkar LaskarMerouane BouzidPublished in: SECRYPT (2017)
Keyphrases
- vector quantization
- speaker recognition
- image compression
- vector quantizer
- speech recognition
- distortion measure
- fractal image compression
- reduced complexity
- speech signal
- information hiding
- fractal image coding
- input vector
- codebook design
- entropy constrained
- data embedding
- jpeg images
- data hiding
- neural gas
- human perception
- multiscale
- feature selection