Optimum vector quantization codebook design for speaker recognition
Xinyi Zhang, Wu Jin-pei, Youwei Zhang, Qi-shan Zhang · 2005
Vector quantization is a useful method that had been applied to diverse fields such as speaker recognition. This paper describes in detail how to get the optimum vector quantization codebook for the use of speaker recognition. Optimization depends on specific criterion or conditions. The optimization discussed here includes three level optimizations. Level one is locally optimization, level two is globally optimization, level three is personally optimization for speaker recognition.