[1]WANG Xingwu,LEI Tao,WANG Yingbo,et al.Semantic segmentation of remote sensing image based on multimodal complementary feature learning[J].CAAI Transactions on Intelligent Systems,2022,17(6):1123-1133.[doi:10.11992/tis.202201025]
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CAAI Transactions on Intelligent Systems[ISSN 1673-4785/CN 23-1538/TP] Volume:
17
Number of periods:
2022 6
Page number:
1123-1133
Column:
学术论文—机器学习
Public date:
2022-11-05
- Title:
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Semantic segmentation of remote sensing image based on multimodal complementary feature learning
- Author(s):
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WANG Xingwu1; 2; LEI Tao1; 2; WANG Yingbo1; 2; GENG Xinzhe1; 2; ZHANG Yue1; 2
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1. Shaanxi Joint Laboratory of Artificial Intelligence, Shaanxi University of Science and Technology, Xi’an 710021, China;
2. School of Electronic Information and Artificial Intelligence, Shaanxi University of Science and Technology, Xi’an 710021, China
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- Keywords:
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computer vision; remote sensing image; image segmentation; convolutional neural network; semantic segmentation; multimodal feature fusion; deep learning; complementary feature learning
- CLC:
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TP183
- DOI:
-
10.11992/tis.202201025
- Abstract:
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In the semantic segmentation of remote sensing images, the digital surface model can provide a corresponding geometric representation of the spectral data, which can effectively increase segmentation accuracy. However, most literature studies simply add or merge spectral and elevation features at different stages, ignoring the correlation and complementarity between multimodal data. This makes the network unable to accurately segment some complex features. This paper studies a multimodal data semantic segmentation network based on complementary feature learning. The network uses the multicore maximum mean distance as a complementary constraint to extract similar and complementary features between two modal features. The complementary features are borrowed from each other before decoding to enhance the feature sharing capability of the network. The proposed network is verified on the Potsdam and Vaihingen datasets of ISPRS and achieves higher segmentation accuracy.