in vector quantization, the initial codebook design influences or determines the times of iteration of codebook training method and the quality of codebook. so it is very important for vq codebook.
矢量量化的初始码书设计是很重要的,影响或决定着其后码书形成算法的迭代次数和最终的码书质量。
vq model based on clustering validity analysis: it's the flaw for the codebook training algorithm that the size of codebook is choosed artificially.