一种新的基于区域生长的彩色图像分割算法

被引:14
作者
刘战杰 [1 ]
马儒宁 [1 ]
邹国平 [1 ]
钟宝江 [2 ]
丁军娣 [3 ]
机构
[1] 南京航空航天大学理学院
[2] 苏州大学计算机科学与技术学院
[3] 南京理工大学计算机科学与技术学院
关键词
彩色图像分割; 区域生长; 邻域相似性指标;
D O I
暂无
中图分类号
TP391.41 [];
学科分类号
080203 ;
摘要
为克服一般区域生长算法对初始种子点选择以及生长顺序鲁棒性较差的问题,提出了一种鲁棒于生长顺序的彩色图像区域生长算法。首先计算所有像素点的局部颜色直方图以及领域相似性指标(neighbor similarity factor,NSF);其次通过NSF值建立种子的选取准则、种子的生长准则以及生长的终止准则,对图像进行初分割;最后对未分类点进行重新分类得到最终分割结果。通过与JSEG算法比较发现,该算法的运算时间以及分割准确性具有明显优势。
引用
收藏
页码:76 / 80
页数:5
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