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Vector quantizer with first quantization using input and base vectors and second quantization using input vector and first quantization output
Vector quantizer with first quantization using input and base vectors and second quantization using input vector and first quantization output
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机译:矢量量化器,其中使用输入和基本矢量进行第一量化,使用输入矢量和第一量化输出进行第二量化
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摘要
A first vector quantizer generates output codevectors corresponding in number to a number determined by a predetermined number of bits through linear coupling of integer coefficients of a predetermined number of base vectors stored in a base vector memory. A second vector quantizer determines coefficients of the base vectors according to at least one of output indexes of the output codevectors.
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