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AVPC-Subband Coding System for Speech Encoding
- Publication Year :
- 1987
-
Abstract
- The combination of Vector Quantization (VQ) and predictive techniques -named AVPC systems- has been shown as interesting systems for speech waveform coding at medium-high rates (ref. 1 to 3). In this work we present a such system including a previous four subbbands splitting. This allows good quality of speech at low-medium rates (1-1.25 bits/sample). A comparative study show that the AVPC-SBC outperforms the simple AVPC coder.<br />Peer Reviewed<br />Postprint (published version)
Details
- Database :
- OAIster
- Notes :
- 4 p., application/pdf, English
- Publication Type :
- Electronic Resource
- Accession number :
- edsoai.ocn947260021
- Document Type :
- Electronic Resource