Abstract: A two-stage vector quantizer-lattice vector quantizer (VQ-LVQ) is introduced. Due to the relative ease of lattice vector quantization, the joint optimum encoding is feasible for moderate-to-large encoding rates and vector dimensions. The VQ-LVQ is comparable or superior to equivalent-delay encoding results reported for memoryless sources. Some simulation results are presented for memoryless Gaussian sources.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
Publication Year: 2002
Publication Date: 2002-12-17
Language: en
Type: article
Indexed In: ['crossref']
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