%0 Journal Article
%T Multi-threshold image segmentation based on simulated annealing algorithm<br>基于模拟退火算法的多阈值图像分割
%A ZHAO Yu-qian
%A LI Hui-fen
%A WANG Xiao-fang
%A <br>赵于前
%A 李慧芬
%A 王小芳
%J 计算机应用研究
%D 2010
%I 
%X This paper proposed a threshold segmentation algorithm based on simulated annealing (SA) considering the vast computation of Otsu algorithm for multi-threshold image segmentation.At first,obtained an initial threshold vector through analyzing and processing of histogram. Then made an improvement of SA by setting this vector as the initial solution and approached an optimum threshold vector well applying this improved SA. Compared with Otsu algorithm,the proposed algorithm decreased the computation greatly.For instance,it increased the efficiency of tri-threshold image segmentation by over 400 times in the experiment.The experimental results demonstrate that this algorithm can cope with multi-threshold image segmentation efficiently and rapidly.
%K Otsu algorithm
%K initial threshold vector
%K simulated annealing<br>Otsu算法
%K 初始阈值向量
%K 模拟退火
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=C28725F81A96B5A5EF24319578322440&yid=140ECF96957D60B2&vid=DB817633AA4F79B9&iid=CA4FD0336C81A37A&sid=A7AE820C12CC9AD3&eid=9C82B18080268586&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=2&reference_num=7