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Title: Low-delay subband CELP coding for wideband speech
Authors: Tian, W.S.
Wbng, W.C. 
Tsao, C. 
Keywords: Coding
Linear predictive coding
Speech transmission
Issue Date: 1997
Citation: Tian, W.S.,Wbng, W.C.,Tsao, C. (1997). Low-delay subband CELP coding for wideband speech. IEE Proceedings: Vision, Image and Signal Processing 144 (5) : 313-316. ScholarBank@NUS Repository.
Abstract: Low-delay techniques are proposed for coding 7kHz speech using subband code-excited linear predictive coding (CELP). The use of separate and joint index codebooks is compared. Specifically, the joint-index-subband CELP (JISBC) algorithm is found to provide good quality with processing delay in the range 2.375-3.375ms at corresponding bit rates of 16- 8kbit/s. © lEE, 1997.
Source Title: IEE Proceedings: Vision, Image and Signal Processing
ISSN: 1350245X
Appears in Collections:Staff Publications

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