中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Typical Ground Object Recognition in Desert Areas Based on DYDCNet: A Case Study in the Circum-Tarim Region, Xinjiang, China

文献类型:期刊论文

作者Fan, Junfu1; Gao, Yu; Shi, Zongwen; Li, Ping; Sun, Guangwei
刊名IEEE ACCESS
出版日期2024-04-01
卷号12页码:55800-55813
关键词Desert area multiscale dynamic convolution decomposition deformable convolution deep learning ground object classification
DOI10.1109/ACCESS.2024.3388564
产权排序2
文献子类Article
英文摘要Automatic feature semantic segmentation of remote sensing images is an extremely critical research direction in the field of geographic information science. Especially in the vast and complex desert area, the wide spatial distribution of surface features, complex feature texture characteristics and uneven sample classification bring great challenges to the recognition and segmentation of features. In response to the question, we propose an innovative semantic segmentation network scheme, which is a network that combines dynamic convolutional decomposition feature extraction and multi-scale deformable convolutional techniques (referred to as DYDCNet). This network first introduces dynamic convolutional decomposition based on the attention mechanism and uses a convolutional weight matrix with dynamics to optimize the feature extraction process, which significantly reduces the network parameters and improves the feature extraction efficiency. Subsequently, a deformable convolution technique is used to fuse the null convolution with multiple expansion rates to extend the sensory field and realize feature extraction at different scales. Further, the final segmentation results are refined and optimized by an encoder-decoder architecture. The combination of this series of innovations enables DYDCNet to significantly improve the prediction speed and segmentation accuracy when processing desert region images. Experimental results show that the network has excellent performance on datasets specifically designed for desert features, with an average intersection and merger ratio of 87.75% and an overall accuracy of 91.35%, which outperforms existing mainstream semantic segmentation networks.
WOS关键词SEGMENTATION ; CLIMATE
WOS研究方向Computer Science ; Engineering ; Telecommunications
语种英语
WOS记录号WOS:001208023300001
出版者IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
源URL[http://ir.igsnrr.ac.cn/handle/311030/204831]  
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.Shandong Univ Technol, Sch Civil Engn & Geomat, Zibo 255000, Shandong, Peoples R China
2.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, State Key Lab Resources & Environm Informat Syst, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714
Fan, Junfu,Gao, Yu,Shi, Zongwen,et al. Typical Ground Object Recognition in Desert Areas Based on DYDCNet: A Case Study in the Circum-Tarim Region, Xinjiang, China[J]. IEEE ACCESS,2024,12:55800-55813.
APA Fan, Junfu,Gao, Yu,Shi, Zongwen,Li, Ping,&Sun, Guangwei.(2024).Typical Ground Object Recognition in Desert Areas Based on DYDCNet: A Case Study in the Circum-Tarim Region, Xinjiang, China.IEEE ACCESS,12,55800-55813.
MLA Fan, Junfu,et al."Typical Ground Object Recognition in Desert Areas Based on DYDCNet: A Case Study in the Circum-Tarim Region, Xinjiang, China".IEEE ACCESS 12(2024):55800-55813.

入库方式: OAI收割

来源:地理科学与资源研究所

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