节点文献
基于爬峰法聚类的TM图像专题信息人机交互提取
Interactive Thematic Information Extracting from TM Image Based on Peak-climbing Clustering
【摘要】 介绍一种基于爬峰法(或称寻谷法)聚类的专题信息交互提取方法。爬峰法是一种基于高维直方图的图论方法,是一种完全的非参数聚类方法,具有适应性好、计算速度快的优点。
【Abstract】 This paper proposes an interactive thematic information extracting approach based on the peak-climbing (valley-seeking) clustering. Peak-climbing algorithm is a graph-theoretic clustering method based on a multidimensional histogram. It is a totally nonparametric method that mainly possesses advantages of having good flexibility and needs less computer time.
【关键词】 图像分割;
聚类分析;
爬峰法;
非参数方法;
专题信息提取;
水体提取;
城镇用地提取;
【Key words】 Image segmentation; Clustering analysis; Peak-climbing method; Nonparametric approach; Thematic information extracting; Water body extracting; Urban land extracting;
【Key words】 Image segmentation; Clustering analysis; Peak-climbing method; Nonparametric approach; Thematic information extracting; Water body extracting; Urban land extracting;
【基金】 浙江省科技厅基金资助项目(2003c30018)
- 【文献出处】 计算机工程 ,Computer Engineering , 编辑部邮箱 ,2005年11期
- 【分类号】TP391.41
- 【被引频次】5
- 【下载频次】131