Very Low Rate Scalable Speech Coding through Classified Embedded Matrix Quantization
<p/> <p>This paper proposes a scalable speech coding scheme using the embedded matrix quantization of the LSFs in the LPC model. For an efficient quantization of the spectral parameters, two types of codebooks of different sizes are designed and used to encode unvoiced and mixed voicing...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2010-01-01
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Series: | EURASIP Journal on Advances in Signal Processing |
Online Access: | http://asp.eurasipjournals.com/content/2010/480345 |