Acta Geodaetica et Cartographica Sinica ›› 2025, Vol. 54 ›› Issue (7): 1294-1304.doi: 10.11947/j.AGCS.2025.20240276

• Photogrammetry and Remote Sensing • Previous Articles     Next Articles

Segmentation method of high-score remote sensing target based on road neighborhood relationship

Chaoyang WANG1(), Yishao SU1, Jiancheng LUO2,3, Xiaodong HU4, Liegang XIA1,5()   

  1. 1.School of Computer Science and Technology, Zhejiang University of Technology, Hangzhou 310023, China
    2.State Key Laboratory of Remote Sensing Science, Aerospace Information Research Institute, University of Chinese Academy of Sciences, Beijing 100101, China
    3.College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China
    4.School of Information and Electronic Engineering, Zhejiang University of Science and Technology, Hangzhou 310023, China
    5.College of Geoinformatics, Zhejiang University of Technology, Huzhou 313299, China
  • Received:2024-07-08 Revised:2025-06-16 Online:2025-08-18 Published:2025-08-18
  • Contact: Liegang XIA E-mail:wangchaoyly@163.com;xialg@zjut.edu.cn
  • About author:WANG Chaoyang (2001—), male, master, majors in remote sensing images segmentation. E-mail: wangchaoyly@163.com

Abstract:

In recent years, the advancement of deep learning technology has been a continuous process. The application of remote sensing image instance segmentation to a variety of datasets has yielded effective and efficient segmentation results. However, existing methods for the instances segmentation of remote sensing image usually only fuse spatial context information at the pixel level, while neglecting the mining of spatial relationships between feature targets. In this paper, we propose a research project on the high-resolution remote sensing target segmentation method fusing road neighborhood relations based on YOLOv8. This method introduces a coordinate attention module and a redesigned distance loss function, which focus on the spatial relations among feature targets and combine them with visual information to enhance the semantic understanding and pixel-level segmentation accuracy. This approach significantly improves the accuracy and efficiency of target segmentation.

Key words: spatial relation, instance segmentation, YOLO, attention module, road neighborhood relations

CLC Number: