Domain Adaption for Fine-Grained Urban Village Extraction from Satellite Images

Qian Shi, Mengxi Liu, Xiaoping Liu, Penghua Liu, Pengyuan Zhang, Jinxing Yang, Xia Li

Research output: Contribution to journalArticlepeer-review

78 Scopus citations

Abstract

Urban villages (UVs) are distinctive products formed in the process of rapid urbanization. The fine-grained mapping of UVs from satellite images has always been a considerable challenge because of the complex urban structures and the insufficiency of labeled samples. In this letter, we propose using the domain adaptation strategy to tackle the domain shift problem by employing adversarial learning to tune the semantic segmentation network so as to adaptively obtain similar outputs for input images from different domains. The proposed method was coupled with several segmentation networks, including U-Net, RefineNet, and DeepLab v3+, and the results show that domain adaptation can significantly improve the pixel-level mapping of UVs.

Original languageEnglish
Article number8886520
Pages (from-to)1430-1434
Number of pages5
JournalIEEE Geoscience and Remote Sensing Letters
Volume17
Issue number8
DOIs
StatePublished - Aug 2020

Keywords

  • Adversarial learning
  • domain adaptation
  • satellite images
  • semantic segmentation
  • urban village (UV)

Fingerprint

Dive into the research topics of 'Domain Adaption for Fine-Grained Urban Village Extraction from Satellite Images'. Together they form a unique fingerprint.

Cite this