A pyramid vector quantizer chip for HDTV
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Bellifemine, Fabio ;Picco, Romualdo ;Roncella, Roberto ;Saletti, Roberto ;Terren
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Article
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1997
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John Wiley and Sons
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English
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The quantization process in bit-rate reduction for video coding has been taken into account. Because, at least in theory, vector quantization obtains better performance than scalar quantization, a pyramid vector quantizer has been analysed. Some figures of performance have been estimated by Monte Ca