On adaptive vector transform quantization for speech coding.
Vladimir CupermanPublished in: IEEE Trans. Commun. (1989)
Keyphrases
- transform coding
- transform coefficients
- energy compaction
- transform domain
- coding scheme
- subband coding
- speech recognition
- subband image coding
- linear prediction
- coding gain
- reconstructed image
- distortion measure
- adaptive quantization
- uniform quantization
- efficient compression
- tree structured vector quantization
- code length
- speech signal
- audio visual
- image coding
- image quality
- text to speech
- peak signal to noise ratio
- spatial domain
- shape coding
- hidden markov models
- multiresolution
- bits per pixel
- successive approximation
- feature vectors