Subadaptive piecewise linear quantization for speech signal (64 kbit/s) compression.
Hiroto SaitoIsao UmotoAkira SasouShogo NakamuraYoshihiko HorioTahiro KubotaPublished in: IEEE Trans. Speech Audio Process. (1996)
Keyphrases
- piecewise linear
- speech signal
- speech recognition
- automatic speech recognition
- non stationary
- noisy environments
- vocal tract
- speaker identification
- speaker recognition
- dynamic programming
- automatic speech recognition systems
- compression algorithm
- hidden markov models
- image compression
- acoustic features
- spectral analysis
- hyperplane
- compression ratio
- fundamental frequency
- lossless compression
- noisy images
- information retrieval
- neural network