%0 Journal Article
%T Research on inversing basic cardinal direction relation<br>基本主方向关系的反关系推理
%A WANG Miao
%A HE Li
%A LI Song
%A <br>王　淼
%A 何　莉
%A 李　松
%J 计算机应用研究
%D 2013
%I 
%X After deeply researching on reasoning about the inverse of cardinal direction relation in MBR model, this paper proposed the concept of original relation of rectangular cardinal direction relation, and then devised an algorithm for computing the inverse of the basic cardinal direction relation between regions in a more direct way. The results of both analyzing in theory and confirming through comparing the result of the algorithm with the actual situation for each basic cardinal direction relation show that this algorithm is correct and complete.
%K qualitative spatial reasoning
%K inverse of cardinal direction relation
%K consistency checking
%K MBR model<br>定性空间推理
%K 主方向关系的反关系
%K 一致性检验
%K 矩形主方向关系
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=51EFA6F8AD10024368DECEDF816C603D&yid=FF7AA908D58E97FA&vid=340AC2BF8E7AB4FD&iid=CA4FD0336C81A37A&sid=09E495F616948E78&eid=A8DE7703CC9E390F&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=16