测绘通报 ›› 2018, Vol. 0 ›› Issue (6): 41-45.doi: 10.13474/j.cnki.11-2246.2018.0173

• 学术研究 • 上一篇    下一篇

全卷积神经网络用于遥感影像水体提取

王雪1, 隋立春1,2, 钟棉卿1, 李顶萌3, 党丽丽4   

  1. 1. 长安大学, 陕西 西安 710054;
    2. 地理国情监测国家测绘地理信息局工程技术研究中心, 陕西 西安 710054;
    3. 西安国际港务区规划局, 陕西 西安 710026;
    4. 咸阳职业技术学院, 陕西 咸阳 712000
  • 收稿日期:2017-10-11 修回日期:2018-03-27 出版日期:2018-06-25 发布日期:2018-07-07
  • 作者简介:王雪(1983-),女,博士生,讲师,主要研究方向为遥感数字图像处理与影像分析。E-mail:wangxue-2001@163.com
  • 基金资助:
    国家自然科学基金(41372330);国家自然科学基金青年基金(41601345)

Fully Convolution Neural Networks for Water Extraction of Remote Sensing Images

WANG Xue1, SUI Lichun1,2, ZHONG Mianqing1, LI Dingmeng3, DANG Lili4   

  1. 1. College of Geology Engineering and Geomatics, Chang'an University, Xi'an 710054, China;
    2. Engineering Research Center, Geographical Conditions Monitoring National Administration of Surveying, Mapping and Geoinformation, Xi'an 710054, China;
    3. Planning Bureau, Xi'an International Trade and Logistics Park, Xi'an 710026, China;
    4. Xianyang Vocational Technical College, Xianyang 712000, China
  • Received:2017-10-11 Revised:2018-03-27 Online:2018-06-25 Published:2018-07-07

摘要: 提出了一种全卷积神经网络模型用于遥感影像的水体目标提取的方法,介绍了全卷积神经网络的基本原理及构建3种网络模型的过程。为了分析模型效果,首先搜集带有水体的影像数据,并将这些数据标注为水体和背景两类,然后利用构建的全卷积神经网络模型进行推理和学习获取先验模型,最后对测试影像进行水体提取试验。通过与传统的基于影像光谱特征的阈值法和基于图论的GrabCut算法提取结果进行比较,验证了本文方法的可行性。

关键词: 遥感影像, 水体提取, 全卷积神经网络, 阈值法, GrabCut算法

Abstract: This paper presented fully convolution neural networks for extracting water from remote sensing images.The paper introduced the basic principle and method of three kinds of models of fully convolution neural networks.For extracting the water target,firstly,the image data were gathered and labeled two classes——water and background.By inference and learning in fully convolution neural networks,the trained models were obtained.Finally,water target of the test images was extracted.The feasibility of the proposed models was validated by comparing the result of extraction with that of the traditional thresholding method based on image spectral features and GrabCut algorithm based on graph theory.

Key words: remote sensing images, water extraction, fully convolution neural networks, thresholding method, GrabCut

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