Abstract：The traditional vector quantization encoding algorithm is associated with large search range and long encoding time.A fast codeword search algorithm based on inequality for vector quantization is presented in this paper.The algorithm introduces variance inequality and triangle inequality into NOS,which effectively reduces the codeword searching range.Experimental results show that,the algorithm developed in this research can reduce the encoding time with the same PSNR.
木春梅;韩守梅. 一种基于不等式的矢量量化快速码字搜索算法[J]. 电子学报, 2010, 38(2A): 218-220.
MU Chun-mei;HAN Shou-mei. A Fast Codeword Search Algorithm for Vector Quantization. Chinese Journal of Electronics, 2010, 38(2A): 218-220.
2010, Vol. 38 
