科研成果
窦鹏、李志伟的论文在 INTERNATIONAL JOURNAL OF APPLIED EARTH OBSERVATION AND GEOINFORMATION刊出
发布时间:2021-10-11 10:23:58     发布者:易真     浏览次数:

标题:Time series remote sensing image classification framework using combination of deep learning and multiple classifiers system

作者: Dou, P (Dou, Peng); Shen, HF (Shen, Huanfeng); Li, ZW (Li, Zhiwei); Guan, XB (Guan, Xiaobin)

来源出版物: INTERNATIONAL JOURNAL OF APPLIED EARTH OBSERVATION AND GEOINFORMATION : 103 DOI: 10.1016/j.jag.2021.102477 出版年: DEC 1 2021

摘要: Recently, time series image (TSI) has been reported to be an effective resource to mapping fine land use/land cover (LULC), and deep learning, in particular, has been gaining growing attention in this field. However, deep learning methods using single classifier need further improvement for accurate TSI classification owing to the 1D temporal properties and insufficient dense time series of the remote sensing images. To overcome such disadvantages, we proposed an innovative approach involving construction of TSI and combination of deep learning and multiple classifiers system (MCS). Firstly, we used a normalised difference index (NDI) to establish an NDIsbased TSI and then designed a framework consisting of a deep learning-based feature extractor and multiple classifiers system (MCS) based classification model to classify the TSI. With the new approach, our experiments were conducted on Landsat images located in two counties, Sutter and Kings in California, United States. The experimental results indicate that our proposed method achieves great progress on accuracy improvement and LULC mapping, outperforming classifications using comparative deep learning and non-deep learning methods.

作者关键词:Time series image classification; Remote sensing image classification; Ensemble learning; Deep learning; Normalised differential index

地址: [Dou, Peng] Chinese Acad Sci, Northwest Inst Ecoenvironm & Resources, Heihe Remote Sensing Expt Res Stn, Key Lab Remote Sensing Gansu Prov, Lanzhou, Peoples R China.
[Dou, Peng; Shen, Huanfeng; Li, Zhiwei; Guan, Xiaobin] Wuhan Univ, Sch Resource & Environm Sci, Wuhan, Peoples R China.

通讯作者地址: Li, ZW (通讯作者)Wuhan Univ, Sch Resource & Environm Sci, Wuhan, Peoples R China.

电子邮件地址:00032042@whu.edu.cn; shenhf@whu.edu.cn; lizw@whu.edu.cn; guanxb@whu.edu.cn

影响因子:5.933


信息服务
学院网站教师登录 学院办公电话 学校信息门户登录

版权所有 © 77779193永利官网
地址:湖北省武汉市珞喻路129号 邮编:430079 
电话:027-68778381,68778284,68778296 传真:027-68778893    邮箱:sres@whu.edu.cn