%0 Journal Article
%T Object Semantic Probabilistic Model and its Application in Category Object Recognition and Scene Analysis<br>目标语义概率模型在类目标识别和地物场景分析中的算法研究
%A LIU Wei
%A CHEN Xin-wu
%A TIAN Jin-wen
%A <br>刘玮
%A 陈新武
%A 田金文
%J 计算机科学
%D 2009
%I 
%X The article seek to discover the object categories' semantic probabilistic model based on statistical text analysis and we applied this new model on object recognition and Scene analysis.First,the image was represented by a set composed of local feature regions.Then,found the probability among image,local regions and semantic category based on the new model helps to calculate the posterios and recognizing the object.EM algorithm was used to estimate the parameters of the model.Experiments show the good perf...
%K Category recognition
%K Scene analysis
%K Semantic probabilistic model
%K Graph model<br>类目标识别
%K 场景分析
%K 语义概率模型
%K 图模型
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=B6A7DA80FFC069A460E5A9EC939CC827&yid=DE12191FBD62783C&vid=933658645952ED9F&iid=DF92D298D3FF1E6E&sid=9F8C5EF901EA1E7E&eid=CAA7BAE04CB631A1&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=16