%0 Journal Article
%T PERMUTATION FILTERS AND SELF-DUAL PERMUTATION FILTERS<br>自偶置换滤波器
%A Song Huansheng
%A Wu Chengke
%A Liu Chunyang
%A Liang Dequn
%A <br>宋焕生
%A 吴成柯
%A 刘春阳
%A 梁德群
%J 电子与信息学报
%D 1999
%I 
%X A key problem of permutation filters is its too many parameters. In this paper, modified permutation filters called self-dual permutation filters are proposed. The new class filters need half of the permutation filters' parameters, but they give almost equal performances with permutation filters experimentally.
%K Nonlinear filters
%K Statistic filtering
%K Order statistic<br>非线性滤波器
%K 统计滤波
%K 顺序统计
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=EFC0377B03BD8D0EF4BBB548AC5F739A&aid=ACE5A1C7839D20C0AEE521514CC3E1A7&yid=B914830F5B1D1078&vid=659D3B06EBF534A7&iid=0B39A22176CE99FB&sid=5D8C08279A19B0D4&eid=03E56C113B4E5A88&journal_id=1009-5896&journal_name=电子与信息学报&referenced_num=0&reference_num=3