一种改进的医学图像目标轮廓跟踪算法  

An improved algorithm on objects boundary tracking of medical image

作　　者：王金川[1] 黄雪梅[1] 郝园[1] 

机构地区：[1]山东理工大学机械工程学院,淄博255049

出　　处：《现代制造工程》2012年第10期33-36,共4页Modern Manufacturing Engineering

基　　金：山东省中青年科学家奖励基金(BS2009ZZ017)

摘　　要：针对常用的医学图像跟踪算法对复杂形状的连通域轮廓往往跟踪失败的问题,提出了一种改进的医学图像目标组织轮廓提取算法。该算法提高了其在8-连通域条件下的稳定性,既能跟踪单连通域的外轮廓,也能跟踪多连通域的内、外轮廓及孤岛的内、外轮廓。According to the problem that medical image tracking algorithm tracking connected domain contour of complex shapes of- ten failure ,describes an improved algorithm on objects boundary tracking of medical image. This improved algorithm enhances the stability under the condition of the 8-connected domain,it can not only track external contours of simply-connected domain, but also track the internal and external contours of multiple-connected domain and the internal and external contours of the island.

关 键 词：轮廓跟踪 单连通域 多连通域 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]