Towards a unified model for low bit-rate speech coding using a recognition-synthesis approach.
Wendy J. HolmesPublished in: ICSLP (1998)
Keyphrases
- unified model
- low bit rate
- coding method
- shape coding
- adaptive quantization
- coded images
- video coding scheme
- bit rate
- video encoding
- rate distortion optimized
- image compression
- image codec
- coding scheme
- video compression
- visual quality
- image quality
- coding efficiency
- object recognition
- rate distortion
- speech recognition
- blocking artifacts
- low complexity
- compression algorithm
- video encoder
- feature extraction
- video codec
- audio visual
- compression ratio
- peak signal to noise ratio
- video conferencing
- speech signal
- vector quantization
- post processing
- unsupervised learning
- distributed video coding
- compression efficiency
- video coding
- subband
- computational complexity