A multiscale feature fusion enhanced CNN with the multiscale channel attention mechanism for efficient landslide detection (MS2LandsNet) using medium-resolution remote sensing data
文献类型：期刊论文
| 作者 | Lu, Wei1; Hu, Yunfeng1,3,4; Shao, Wei1; Wang, Hao1; Zhang, Zuopei1; Wang, Mingyan2 |
| 刊名 | INTERNATIONAL JOURNAL OF DIGITAL EARTH
 |
| 出版日期 | 2023-12-31 |
| 卷号 | 17期号:1页码:168988 |
| 关键词 | Landslide detection multi-scale feature fusion attention mechanism convolutional neural network remote sensing |
| DOI | 10.1080/17538947.2023.2300731 |
| 产权排序 | 1 |
| 英文摘要 | Deep learning (DL) models have been widely used for remote sensing-based landslide mapping due to their impressive capabilities for automatic information extraction. However, the large volumes of parameters and calculations have compromised the efficiency of DL models in extracting landslides from a large set of RS images. Lightweight convolutional neural networks (CNNs) exhibit promising feature representation abilities with fewer parameters. This study aims to introduce a new lightweight CNN called MS2LandsNet, designed to detect landslides with both high efficiency and accuracy. The MS2LandsNet consists of three down-sampling stages embedded with multi-scale feature fusion (MFF), aiming to decrease parameters while aggregating contextual features. Additionally, we incorporate multi-scale channel attention (MSCA) into MFF to improve performance. According to experimental results on three landslip datasets, MS2LandsNet obtains the highest F1 score of 85.90% and the highest IoU of 75.28%. Notably, MS2LandsNet accomplishes the resuts with the fewest parameters and the fastest inference speed, outperforming seven classical semantic segmentation models and three lightweight CNNs. The proposed lightweight model holds potential for application on a cloud computing platform for larger-scale landslide mapping tasks in future work. |
| WOS研究方向 | Physical Geography ; Remote Sensing |
| WOS记录号 | WOS:001137114700001 |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/201658]  |
| 专题 | 资源与环境信息系统国家重点实验室_外文论文 |
| 作者单位 | 1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing, Peoples R China 2.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing, Peoples R China 3.Northwest A&F Univ, Coll Water Resources & Architectural Engn, Yangling, Peoples R China 4.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing 100101, Peoples R China 5.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Lu, Wei,Hu, Yunfeng,Shao, Wei,et al. A multiscale feature fusion enhanced CNN with the multiscale channel attention mechanism for efficient landslide detection (MS2LandsNet) using medium-resolution remote sensing data[J]. INTERNATIONAL JOURNAL OF DIGITAL EARTH,2023,17(1):168988. |
| APA | Lu, Wei,Hu, Yunfeng,Shao, Wei,Wang, Hao,Zhang, Zuopei,&Wang, Mingyan.(2023).A multiscale feature fusion enhanced CNN with the multiscale channel attention mechanism for efficient landslide detection (MS2LandsNet) using medium-resolution remote sensing data.INTERNATIONAL JOURNAL OF DIGITAL EARTH,17(1),168988. |
| MLA | Lu, Wei,et al."A multiscale feature fusion enhanced CNN with the multiscale channel attention mechanism for efficient landslide detection (MS2LandsNet) using medium-resolution remote sensing data".INTERNATIONAL JOURNAL OF DIGITAL EARTH 17.1(2023):168988. |
入库方式： OAI收割
来源：地理科学与资源研究所
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