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Intra- and Intersource Interactive Representation Learning Network for Remote Sensing Images Classification
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AI
DOI：10.1109/TGRS.2024.3352816.png)
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摘要
En 中文
Recently, remote sensing technology has developed faster and faster, and obtaining high-quality panchromatic (PAN) and multispectral (MS) images has become more accessible. The complementarity between them provides new opportunities in multisource remote sensing image classification. However, solving the problem of the semantic gap between multisource high-level features and, at the same time, utilizing the complementary properties between them to reduce intersource information redundancy is still a challenge. This article constructs an (IRL)-R-3 -Net for the multisource remote sensing image classification task. Specifically, we design a cross-source interactive enhanced fusion module (CIEF-Module). For multilevel multisource features, by strengthening the dependencies of intrasource features and conducting intersource enhanced fusion, intrasource correlation features are refined, and the problem of the intersource semantic gap can be effectively alleviated. During the cross-source interaction process, we design a complementary representation supervised learning strategy (CRSL-Strategy). According to the similarities and differences of multisource features, it can adaptively promote complementary feature learning, thus generating a nonredundant multisource representation. The method has been verified to be effective on multiple RS datasets. The code is open source at: https://github.com/Xidian-AIGroup190726/Ping-Pie-I3RL-Net.git.
Keyword:
Remote sensing
Feature extraction
Semantics
Redundancy
Task analysis
Transformers
Spatial resolution
Complementary representation
deep learning
fusion classification
multisource remote sensing
panchromatic (PAN) and multispectral (MS)
self-attention mechanism
期刊
IF:
8.6
论文数:
2.1W
被引数:
10.7W
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