%0 Journal Article
%T Efficient Determination for Voronoi Cell of Vector Quantizers
矢量量化中Voronoi区域的有效确定
%A LU Peizhong
%A SONG Guowen
%A YI Li
%A
陆佩忠
%A 宋国文
%A 伊里
%J 系统工程理论与实践
%D 1999
%I
%X In order to deduce the complexities of both the realization and coding algorithm for a given quantizer, Gersho 1 suggested two algorithms for computing nonredundant and adjacent codes of a Voronoi cell. After analyzing, we find that these algorithms are not very satisfying because they are involved in integer programming or probabilistic trial. In this paper, we present a new efficient algorithm for the corresponding problem.
%K source coding
%K vector quantizers
%K Voronoi cell
%K linear programming
%K simplex algorithm
信源编码
%K 矢量量化
%K Voronoi区域
%K 线性规划
%K 单纯形算法
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=01BA20E8BA813E1908F3698710BBFEFEE816345F465FEBA5&cid=962324E222C1AC1D&jid=1D057D9E7CAD6BEE9FA97306E08E48D3&aid=EB7141A20471DDDC&yid=B914830F5B1D1078&vid=2A8D03AD8076A2E3&iid=DF92D298D3FF1E6E&sid=06EA2770E96C5402&eid=7E8E8B150580E4AB&journal_id=1000-6788&journal_name=系统工程理论与实践&referenced_num=0&reference_num=0