Speech Watermarking Based on Wavelet Transform and BCH Coding.
Shi-Huang ChenShih-Yin YuChung-Hsien ChangPublished in: SUTC (2008)
Keyphrases
- wavelet transform
- linear prediction
- image coding
- subband
- multiresolution
- multiscale
- coding efficiency
- wavelet coefficients
- image compression
- coding scheme
- speech recognition
- wavelet filters
- transform coding
- low frequency
- wavelet analysis
- speech signal
- inter frame
- error control
- high frequency
- digital images
- data hiding
- coding method
- feature extraction
- lifting scheme
- reed solomon
- speaker identification
- wavelet bases
- image watermarking
- copyright protection
- wavelet packet
- audio visual
- watermarking scheme
- video signals
- spread spectrum
- automatic speech recognition
- filter bank
- haar wavelet
- feature selection