LBG algorithm is a classical algorithm for vector quantization.

LBG算法是矢量量化码书设计的经典算法。

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The local minimum problem is a much important factor which restricts the performance of the classic LBG algorithm.

经典LBG算法的局部极小值问题是制约其性能的重要因素。

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At last, some improved methods aimed at the defects of the sensitivity to the initial codebook of LBG algorithm are presented in the paper.

最后，针对LBG算法对初始码书敏感这一缺陷给出了一些改进方向。

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