首页> 中文期刊> 《计算机、材料和连续体(英文)》 >A Method of Identifying Thunderstorm Clouds in Satellite Cloud Image Based on Clustering

A Method of Identifying Thunderstorm Clouds in Satellite Cloud Image Based on Clustering

         

摘要

In this paper,the clustering analysis is applied to the satellite image segmentation,and a cloud-based thunderstorm cloud recognition method is proposed in combination with the strong cloud computing power.The method firstly adopts the fuzzy C-means clustering(FCM)to obtain the satellite cloud image segmentation.Secondly,in the cloud image,we dispose the‘high-density connected’pixels in the same cloud clusters and the‘low-density connected’pixels in different cloud clusters.Therefore,we apply the DBSCAN algorithm to the cloud image obtained in the first step to realize cloud cluster knowledge.Finally,using the method of spectral threshold recognition and texture feature recognition in the steps of cloud clusters,thunderstorm cloud clusters are quickly and accurately identified.The experimental results show that cluster analysis has high research and application value in the segmentation processing of meteorological satellite cloud images.

著录项

  • 来源
    《计算机、材料和连续体(英文)》 |2018年第12期|P.549-570|共22页
  • 作者单位

    College of Computer Science and Technology Jilin University Changchun 130012 ChinaKey Laboratory of Symbolic Computation and Knowledge Engineering Jilin University Changchun 130012 China;

    College of Computer Science and Technology Jilin University Changchun 130012 ChinaKey Laboratory of Symbolic Computation and Knowledge Engineering Jilin University Changchun 130012 China;

    College of Computer Science and Technology Jilin University Changchun 130012 ChinaKey Laboratory of Symbolic Computation and Knowledge Engineering Jilin University Changchun 130012 China;

    College of Computer Science and Technology Jilin University Changchun 130012 ChinaKey Laboratory of Symbolic Computation and Knowledge Engineering Jilin University Changchun 130012 China;

    College of Computer Science and Technology Jilin University Changchun 130012 ChinaKey Laboratory of Symbolic Computation and Knowledge Engineering Jilin University Changchun 130012 China;

    School of Information Science&Technology Dalian Maritime University Dalian 116026 ChinaSchool of Informatics University of Edinburgh Edinburgh EH89AB UK;

    College of Computer Science and Technology Jilin University Changchun 130012 ChinaKey Laboratory of Symbolic Computation and Knowledge Engineering Jilin University Changchun 130012 China;

  • 原文格式 PDF
  • 正文语种 chi
  • 中图分类 计算技术、计算机技术;
  • 关键词

    Cloud computing; cluster analysis; FCM; DBSCAN; thunderstorm clouds; satellite cloud image;

    机译:云计算;集群分析;FCM;DBSCAN;雷暴云;卫星云图像;
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号