Title :
A fast search algorithm for speech vector quantisation
Author :
Ngwa-Ndifor, J. ; Ellis, T.
Author_Institution :
Machine Vision Group, City Univ., London, UK
Abstract :
The authors consider the problem of fast search algorithms used in vector quantisation. Some currently used fast search methods are described and a new implementation based on the coupling of some of these algorithms is proposed and shown to provide better performance than the constituent algorithms on their own. The new algorithm can also be useful in the codebook design stage
Keywords :
data compression; encoding; search problems; speech analysis and processing; codebook design; fast search algorithm; fast search methods; speech vector quantisation;
Conference_Titel :
Telecommunications, Consumer and Industrial Applications of Speech Technology, IEE Colloquium on
Conference_Location :
London