%0 Journal Article
%T Interactive segmentation of rectangle object via graph cut<br>基于图割的矩形目标交互式分割方法
%A LANG Xian-peng
%A ZHU Feng
%A <br>郎咸朋
%A 朱枫
%J 计算机应用研究
%D 2010
%I 
%X In order to obtain more robust result, shape prior is incorporated into segmentation framework as an efficient constrain. This paper proposed a novel object/background segmentation algorithm for rectangle shaped objects. The rectangle shape prior was imposed by restricting flows towards valid directions in the digraph. The segmentation energy was formulated by MAP-MRF. Firstly introduced the concepts of LineCut and ParaCut, and then described RectCut in detail. Experimental results demonstrate the effectiveness of the method.
%K image segmentation
%K graph cut
%K shape prior
%K MRF<br>图像分割
%K 图割优化
%K 形状先验
%K 马尔可夫随机场
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=ECBBEFC5148D97F71334A514100375DD&yid=140ECF96957D60B2&vid=DB817633AA4F79B9&iid=708DD6B15D2464E8&sid=4CCB3BA077012E93&eid=218F57272DEFFE7C&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=16