Journal of Marine Sciences ›› 2014, Vol. 32 ›› Issue (4): 43-49.DOI: 10.3969/j.issn.1001-909X.2014.04.006

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Extended Dempster-Shafer evidence theory and its application in reclamation detection from remote sensing image

CHU Jia-lan1,3 , WANG Chang-ying*2   

  1. 1. National Marine Environmental Monitoring Center, Dalian 116023, China;
    2. College of Information and Engineer, Qingdao University, Qingdao 266071, China;
    3. Key Laboratory of Sea Areas Management Technology, SOA, Dalian 116023,China
  • Received:2014-05-29 Revised:2014-10-08 Online:2014-12-15 Published:2022-11-25

Abstract: Aiming at the monitoring requirement of sea area using situation, the extended evidence theory is used to detect reclamation area and the default category space is {reclamation, seawater}. Experimental results show that the extended evidence theory can not only detect the reclamation area with high accuracy, but also identify the underwater sand ridges or small islands in the shallow water as the uncertainty category. That shows the extended evidence theory has the ability to solve the problem of reclamation detection, which provides a new thinking of reclamation monitoring.

Key words: Dempster-Shafer evidence theory, extended evidence theory, remote sensing, reclamation detection

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