An 8.0-/8.4-kbps wideband speech coder based on mixed excitation linear prediction.
Weiran LinSoo Ngee KohXiao LinPublished in: Signal Process. (2001)
Keyphrases
- feature vectors
- linear prediction
- subband
- speech signal
- low pass
- filter bank
- bit rate
- high frequency
- wavelet coefficients
- image coding
- frequency domain
- speech recognition
- vocal tract
- wavelet domain
- similarity measure
- efficient compression
- non stationary
- automatic speech recognition
- image compression
- image processing
- speech quality
- signal to noise ratio
- acoustic features
- video coding
- speaker identification
- multiresolution
- hidden markov models
- lossless compression
- compression ratio
- coding method
- autoregressive
- spectral analysis
- prediction error
- speaker recognition
- bitstream
- computational complexity
- motion vectors
- rate distortion