Laser & Optoelectronics Progress, Volume. 58, Issue 14, 1401001(2021)

Scene Classification of Remote Sensing Images Based on RCF Network

Shuxin Zhu1, Zijun Zhou1, Xingjian Gu1, Shougang Ren1、*, and Huanliang Xu1,2
Author Affiliations
  • 1College of Artificial Intelligence, Nanjing Agricultural University, Nanjing, Jiangsu 210095, China
  • 2National Engineering and Technology Center for Information Agriculture, Nanjing, Jiangsu 210095, China
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    To improve the ability of ResNet50 to extract target object features of remote sensing scene images and interpretability of scene classification, a Resnet50-CBAM-FCAM(RCF) network-based method of remote sensing image scene classification is proposed in this paper. This method increases the convolution attention module and full convolution-class activation mapping branch in the ResNet50 network. With the help of an attention mechanism, the branch features are fused with the extracted channel attention features and spatial attention features, respectively, and the class activation maps of various scenes are generated. The experimental results show that the overall classification accuracy of the proposed method in AID and NWPU-REISC45 datasets is more than 96% and 93%, respectively, and the visual results of the class activation maps can focus the target objects of remote sensing scene image accurately.

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    Shuxin Zhu, Zijun Zhou, Xingjian Gu, Shougang Ren, Huanliang Xu. Scene Classification of Remote Sensing Images Based on RCF Network[J]. Laser & Optoelectronics Progress, 2021, 58(14): 1401001

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    Paper Information

    Category: Atmospheric Optics and Oceanic Optics

    Received: Sep. 15, 2020

    Accepted: Nov. 14, 2020

    Published Online: Jun. 30, 2021

    The Author Email: Ren Shougang (rensg@njau.edu.cn)

    DOI:10.3788/LOP202158.1401001

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