[1]LI Yafei,DONG Hongbin.Classification of remote-sensing image based on convolutional neural network[J].CAAI Transactions on Intelligent Systems,2018,13(4):550-556.[doi:10.11992/tis.201706078]
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CAAI Transactions on Intelligent Systems[ISSN 1673-4785/CN 23-1538/TP] Volume:
13
Number of periods:
2018 4
Page number:
550-556
Column:
学术论文—机器学习
Public date:
2018-07-05
- Title:
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Classification of remote-sensing image based on convolutional neural network
- Author(s):
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LI Yafei; DONG Hongbin
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College of Computer Science and Technology, Harbin Engineering University, Harbin 150001, China
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- Keywords:
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remote-sensing image; classification of land cover; convolutional neural networks; feature fusion
- CLC:
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TP301
- DOI:
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10.11992/tis.201706078
- Abstract:
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The classification of remote-sensing images is a specific application of pattern recognition technology in the remote-sensing domain. In this paper, we propose a method for the classification of remote-sensing images based on convolutional neural networks (CNN). In addition, to address the difficulty of providing effective information regarding a single-source feature in convolutional neural networks, we propose a multi-source and multi-feature fusion method. We combine the spectral, texture, and spatial-structure features of remote-sensing images in the form of vectors or matrices according to their spatial dimensions, and train the CNN model using these combined features. The experimental results show that multi-source and multi-feature fusion can effectively improve the model convergence speed and classification accuracy, in comparison with traditional classification methods, and that the CNN method achieves higher classification accuracy and classification effect.