• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
成果搜索

author:

Chen, Zhen (Chen, Zhen.) [1] | Chen, Yunzhi (Chen, Yunzhi.) [2] (Scholars:陈芸芝) | Wu, Ting (Wu, Ting.) [3] | Li, Jiayou (Li, Jiayou.) [4]

Indexed by:

EI PKU CSCD

Abstract:

Aiming at the problem that the background of high-resolution remote sensing images is complex and road extraction is easily disturbed by background information such as shadows, buildings, and railroads, the DAFCResUnet model with lightweight dual attention and feature compensation mechanism is proposed in this study. The model is based on ResUnet and achieves a balance between model performance and spatiotemporal complexity by adding lightweight dual attention and feature compensation modules. The dual attention module enhances the feature extraction capability of the model, and the feature compensation module can fuse the road features from deep and shallow layers in the network. The experimental results using DeepGlobe and GF-2 road datasets show that the IoU of the DAFCResUnet model can reach 0.6713, 0.8033, respectively, and the F1-score is 0.7402, 0.8507, respectively. The overall accuracy of the model is higher than that of U-Net, ResUnet, and VNet models. Compared with the U-Net and ResUnet models, the DAFCResUnet model only increases a small amount of computation and number of parameters, but the IoU and F1-score are improved substantially. Compared with the VNet model, the DAFCResUnet model achieves a higher accuracy with much lower computation and smaller number of parameters, and the model has advantages in both accuracy and spatiotemporal complexity. Compared with the other models, the DAFCResUnet model has stronger feature extraction and anti-interference ability, which can better solve the commission and omission caused by interfering objects on the road, ground features similar to roads, tree shade or shadow shading, etc. © 2022, Science Press. All right reserved.

Keyword:

Complex networks Deep learning Extraction Feature extraction Image processing Network coding Network layers Parameter estimation Remote sensing Roads and streets

Community:

  • [ 1 ] [Chen, Zhen]The Academy of Digital China(Fujian), Fuzhou University, Fuzhou; 350108, China
  • [ 2 ] [Chen, Zhen]National and Local Joint Engineering Research Center for the Comprehensive Application of Satellite Space Information Technology, Fuzhou; 350108, China
  • [ 3 ] [Chen, Zhen]Key Laboratory of Spatial Data Mining and Information Sharing, Ministry of Education, Fuzhou University, Fuzhou; 350108, China
  • [ 4 ] [Chen, Yunzhi]The Academy of Digital China(Fujian), Fuzhou University, Fuzhou; 350108, China
  • [ 5 ] [Chen, Yunzhi]National and Local Joint Engineering Research Center for the Comprehensive Application of Satellite Space Information Technology, Fuzhou; 350108, China
  • [ 6 ] [Chen, Yunzhi]Key Laboratory of Spatial Data Mining and Information Sharing, Ministry of Education, Fuzhou University, Fuzhou; 350108, China
  • [ 7 ] [Wu, Ting]The Academy of Digital China(Fujian), Fuzhou University, Fuzhou; 350108, China
  • [ 8 ] [Wu, Ting]National and Local Joint Engineering Research Center for the Comprehensive Application of Satellite Space Information Technology, Fuzhou; 350108, China
  • [ 9 ] [Wu, Ting]Key Laboratory of Spatial Data Mining and Information Sharing, Ministry of Education, Fuzhou University, Fuzhou; 350108, China
  • [ 10 ] [Li, Jiayou]The Academy of Digital China(Fujian), Fuzhou University, Fuzhou; 350108, China
  • [ 11 ] [Li, Jiayou]National and Local Joint Engineering Research Center for the Comprehensive Application of Satellite Space Information Technology, Fuzhou; 350108, China
  • [ 12 ] [Li, Jiayou]Key Laboratory of Spatial Data Mining and Information Sharing, Ministry of Education, Fuzhou University, Fuzhou; 350108, China

Reprint 's Address:

Email:

Show more details

Related Keywords:

Related Article:

Source :

Journal of Geo-Information Science

ISSN: 1560-8999

CN: 11-5809/P

Year: 2022

Issue: 5

Volume: 24

Page: 949-961

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count: 6

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 12

Online/Total:129/9858156
Address:FZU Library(No.2 Xuyuan Road, Fuzhou, Fujian, PRC Post Code:350116) Contact Us:0591-22865326
Copyright:FZU Library Technical Support:Beijing Aegean Software Co., Ltd. 闽ICP备05005463号-1