%0 Journal Article
%T Watershed segmentation algorithm for medical image based on anisotropic diffusion filtering<br>基于各向异性扩散的医学图像分水岭分割算法
%A CHEN Jia-xin
%A WU Ying
%A LI Wei
%A <br>陈家新
%A 吴颖
%A 黎蔚
%J 计算机应用
%D 2008
%I 
%X Although watershed transformation is a powerful tool for image segmentation, it might give rise to over-segmentation. A novel medical image segmentation algorithm based on anisotropic diffusion filtering using watershed transformation was proposed. First, input image was got through adaptive anisotropic diffusion filter, and then, a multi-scale morphological grads image was obtained as the input of watershed so as to give prominence to the contours of the image and smooth the areas with even luminance. Experiments show that the algorithm can restrain the over-segmentation phenomena effectively, thus obtaining good segmentation results.
%K image segmentation
%K watershed algorithm
%K anisotropic diffusion
%K morphologic
%K region-merging<br>图像分割
%K 分水岭算法
%K 各向异性扩散
%K 形态学
%K 区域合并
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=831E194C147C78FAAFCC50BC7ADD1732&aid=F3ED603A7013B7B1BD5144520A7186AE&yid=67289AFF6305E306&vid=D3E34374A0D77D7F&iid=B31275AF3241DB2D&sid=599BE0AAD31F648B&eid=513A25C6B816CF5D&journal_id=1001-9081&journal_name=计算机应用&referenced_num=0&reference_num=8