【摘要】 LBG算法是图像压缩中向量量化的基础算法,目前主要是采用L2范数进行计算.证明了著名的LBG算法使用等价范数,只要初始码书相同,则产生相同码书.从而在研究LBG算法性能时,只需选择最有利于研究的范数.更多还原

【Abstract】 The LGB algorithm is the basic algorithm of vector quantization in image compression. The squred norm is utilitied currently. This paper proves that famous LBG algorithm with equivalence norm generates same codebook if the initial codebooks are same. This property is useful to simplify the researching.更多还原