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A. Buzo
Researcher at National Autonomous University of Mexico
Publications - 9
Citations - 9248
A. Buzo is an academic researcher from National Autonomous University of Mexico. The author has contributed to research in topics: Quantization (signal processing) & Speech coding. The author has an hindex of 7, co-authored 9 publications receiving 9153 citations.
Papers
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Journal ArticleDOI
An Algorithm for Vector Quantizer Design
Y. Linde,A. Buzo,Robert M. Gray +2 more
TL;DR: An efficient and intuitive algorithm is presented for the design of vector quantizers based either on a known probabilistic model or on a long training sequence of data.
Journal ArticleDOI
Speech coding based upon vector quantization
TL;DR: The vector quantizing approach is shown to be a mathematically and computationally tractable method which builds upon knowledge obtained in linear prediction analysis studies and is introduced in a nonrigorous form.
Journal ArticleDOI
Distortion measures for speech processing
TL;DR: It is argued that the Itakura-Saito and related distortions are well-suited computationally, mathematically, and intuitively for such applications.
Proceedings ArticleDOI
Speech coding based upon vector quantization
TL;DR: For very low data rates, realistic experiments have shown that vector quantization can achieve a given level of average distortion with fifteen to twenty fewer bits per frame than that required for optimized scalar quantizing approachs presently in use.