测绘通报 ›› 2017, Vol. 0 ›› Issue (7): 49-54.doi: 10.13474/j.cnki.11-2246.2017.0222

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Research on Modified Optimum Index Factor Method for Specific Object Extraction

WANG Shengli, ZHANG Lianpeng, LI Xing, ZHAO Zhuowen, SHEN Yang, CHAI Qi   

  1. School of Geography, Geomatics and Planning, Jiangsu Normal University, Xuzhou 221116, China
  • Received:2017-01-18 Online:2017-07-25 Published:2017-08-07

Abstract: This paper presents a modified optimum index factor based on one-class support vector machine for extracting specific object. The proposed method was used to extract the photovoltaic power station from the Landsat 8 satellite image in Jiangsu coastal zone. The accuracy evaluation was conducted by referencing the visual interpretation results. The proposed method is useful to extract the specific object from satellite image.

Key words: intertidal flats, modified optimum index factor, photovoltaic power station, one-class support vector machine, object extraction

CLC Number: