Finally, a more useful geometric vector quantization method is presented, which is called scalar vector quantization (SVQ).

最后，针对几何分布不规则的一般信源，给出一般的几何矢量量化方法———标量矢量量化(SVQ)。

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To improve the compression ratio, image quality and coding efficiency, an image coding algorithm based on wavelet transform and scalar vector quantization is presented.

针对标量量化压缩比小而向量量化压缩速度慢、图像复原效果不理想等弱点，提出了基于小波变换的分类量化图像编码算法(简称“分类量化编码”)。

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Vector quantization (VQ) is always more powerful than scalar quantization in theory.

在理论上上矢量量化的性能总是优于标量量化。

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