Cited by 247Remote-Sensing Image ClassificationAdvanced Neural Network ApplicationsAutomated Road and Building Extraction

Deep Learning-Based Semantic Segmentation of Urban Features in Satellite Images: A Review and Meta-Analysis

Open access
Neupane, Bipul, Horanont, Teerayut, Aryal, Jagannath·2021·Remote Sensing

Abstract

Availability of very high-resolution remote sensing images and advancement of deep learning methods have shifted the paradigm of image classification from pixel-based and object-based methods to deep learning-based semantic segmentation. This shift demands a structured analysis and revision of the current status on the research domain of deep learning-based semantic segmentation. The focus of this paper is on urban remote sensing images. We review and perform a meta-analysis to juxtapose recent papers in terms of research problems, data source, data preparation methods including pre-processing and augmentation techniques, training details on architectures, backbones, frameworks, optimizers, loss functions and other hyper-parameters and performance comparison. Our detailed review and meta-analysis show that deep learning not only outperforms traditional methods in terms of accuracy, but also addresses several challenges previously faced. Further, we provide future directions of research in this domain.

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Crossref · 10.3390/rs13040808

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159 of 159 references verified0 citation errors · 0 not checkable

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  • DL-based methods have accurate detection and classification only if the training and test datasets are from the same or similar environment.

    “DL-based methods have the advantage of accurate detection and classification, but only if the training and test datasets are from the same or similar environment [42] such that they are not affected by contextual and spatial uncertainties [43].”

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Authors
Neupane, B., Horanont, T., & Aryal, J.
Affiliations
  • Advanced Geospatial Technology Research Unit, Sirindhorn International Institute of Technology, 131 Moo 5, Tiwanon Road, Bangkadi, Mueang Pathumthani, Pathumthani 12000, Thailand
  • School of Information, Computer, and Communication Technology (ICT), Sirindhorn International Institute of Technology, 131 Moo 5, Tiwanon Road, Bangkadi, Mueang Pathumthani, Pathumthani 12000, Thailand
  • The University of Melbourne (AU)
Corresponding author
Horanont, Teerayut
Venue
Remote Sensing
Publisher
MDPI AG
Published
2021-02-23
Volume
13
Issue
4
Pages
808
ISSN
2072-4292 (ISSN-L)
OpenAlex
W3129544296
Cited by
247
References
166
Citations by year
2026: 31 · 2025: 57 · 2024: 60 · 2023: 55 · 2022: 36 · 2021: 7 · 2012: 1
FWCI
17.74
Type
journal article
Language
en
Open access
Locations
  • Remote Sensing (publishedVersion, cc-by)
  • Minerva Access (University of Melbourne) (submittedVersion, cc-by)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
Thammasat University (Thammasat University Research Fund under the TU Research Scholar, Contract No. 6/2562.)
Topics
  • Physical Sciences › Engineering › Media Technology › Remote-Sensing Image Classification
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Advanced Neural Network Applications
  • Physical Sciences › Engineering › Ocean Engineering › Automated Road and Building Extraction
Keywords
semantic segmentation, urban characteristics, satellite imagery, very high resolution remote sensing, deep learning, data augmentation, data preprocessing, hyperparameters, loss functions, performance comparison

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