Cited by 3,179Automated Road and Building ExtractionInfrastructure Maintenance and MonitoringAdvanced Neural Network Applications

Road Extraction by Deep Residual U-Net

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Zhang, Zhengxin, Liu, Qingjie, Wang, Yunhong·2018·IEEE Geoscience and Remote Sensing Letters

Abstract

Road extraction from aerial images has been a hot research topic in the field of remote sensing image analysis. In this letter, a semantic segmentation neural network, which combines the strengths of residual learning and U-Net, is proposed for road area extraction. The network is built with residual units and has similar architecture to that of U-Net. The benefits of this model are twofold: first, residual units ease training of deep networks. Second, the rich skip connections within the network could facilitate information propagation, allowing us to design networks with fewer parameters, however, better performance. We test our network on a public road data set and compare it with U-Net and other two state-of-the-art deep-learning-based road extraction methods. The proposed approach outperforms all the comparing methods, which demonstrates its superiority over recently developed state of the arts.

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  • The deep residual U-Net has already been successfully used for retinal OCT images.

    “In this study, we opt for a deep residual U-Net [15], [44], which has already been successfully used for retinal OCT images.”

    From Interactive Deep Learning-Based Retinal OCT Layer Segmentation Refinement by Regressing Translation Maps (2024) · cites this paper as [44]

    The Introduction (p. 1) identifies this paper as proposing a deep residual U-Net, so it supports the citation as a reference for the architecture. The experiments (p. 3) test it on a roads dataset, not retinal OCT images; our copy does not support the claimed successful OCT use. (LLM, conf=0.86)

    Experimental — accuracy not yet measured

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5 of the 27 references couldn’t be matched to a known paper.

Research works printed but not linked: 3

  1. [13][13] B. Zhou, A. Lapedriza, J. Xiao, A. Torralba, and A. Oliva, 'Learning deep features for scene recognition using places database,' in NIPS , 2014, pp. 487-495. -
  2. [15][15] V. Mnih and G. E. Hinton, 'Learning to label aerial images from noisy data,' in ICML , 2012, pp. 567-574. -
  3. [26][26] M. Ehrig and J. Euzenat, 'Relaxed precision and recall for ontology matching,' in Workshop on Integrating ontology , 2005, pp. 25-32.

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Authors
Zhang, Z., Liu, Q., & Wang, Y.
Affiliations
State Key Laboratory of Virtual Reality Technology and Systems (CN)
Venue
IEEE Geoscience and Remote Sensing Letters
Published
2018-05
Volume
15
Issue
5
Pages
749-753
ISSN
  • 1545-598X (ISSN-L)
  • 1558-0571
OpenAlex
W2774320778
Cited by
3,179
References
27
Citations by year
2026: 331 · 2025: 526 · 2024: 616 · 2023: 510 · 2022: 441 · 2021: 342 · 2020: 241 · 2019: 147 · 2018: 25
FWCI
151.19
Type
journal article
Language
en
Open access
Locations
  • IEEE Geoscience and Remote Sensing Letters (publishedVersion)
  • arXiv (Cornell University) (submittedVersion)
  • arXiv (Cornell University) (cc-by)
Funders
Natural Science Foundation of China (61601011)
Topics
  • Physical Sciences › Engineering › Ocean Engineering › Automated Road and Building Extraction
  • Physical Sciences › Engineering › Civil and Structural Engineering › Infrastructure Maintenance and Monitoring
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Advanced Neural Network Applications
Keywords
road extraction, aerial images, semantic segmentation, residual learning, U-Net, skip connections

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