基于自适应边缘引导网络的遥感影像道路分割OA
Road Segmentation of Remote Sensing Image Based on Adaptive Edge Guided Network
针对遥感影像中道路分割算法存在着空间特征和边缘细节信息丢失、抗干扰能力弱等问题,提出了一种基于自适应边缘引导网络的遥感影像道路语义分割方法.该方法基于改进的U-net网络框架,结合边缘检测注意力机制,利用目标边界作为辅助,引导网络模型自动调节学习参数,自适应地捕获关注的有效特征信息.同时采用多尺度特征融合技术,通过聚合来自多个内核的信息,以实现神经元自适应的感受野大小,并在通道和空间层面上自适应地筛选多个感受野的有效信息,显著化突出道路边缘特征从而提高道路分类的准确性.该方法在Deep Globe Road Dataset公开数据集上进行实验,得到Dice分割系数为0.867,Jaccard分割系数为0.765,准确率为97.26%,精确度为86.73%,召回率为79.23%,平均IoU为78.15%.实验结果表明该方法能够有效提高遥感影像道路的分割精度.
Aiming at the problems of spatial feature and edge detail information loss,weak anti-interference ability in road segmentation algorithms in remote sensing images,a remote sensing image road semantic segmentation method based on adaptive edge guidance network is proposed.This method is based on an improved U-net network framework,combined with edge detection attention mechanism,target boundaries are used as assistance to guide the network model to automatically adjust learning parame-ters and adaptively capture effective feature information of interest.At the same time,multi-scale feature fusion technology is adopt-ed to aggregate information from multiple kernels to achieve adaptive receptive field size for neurons,and to adaptively screen useful feature information under different receptive fields from both channel and spatial dimensions,highlighting road edge features and improving the accuracy of road classification.This method is tested on the publicly available dataset of Deep Globe Road Dataset,and the Dice segmentation coefficient is 0.867,Jaccard segmentation coefficient is 0.765,accuracy is 97.26%,precision is 86.73%,recall is 79.23%,and average IoU is 78.15%.The experimental results show that this method can effectively improve the accuracy of road segmentation in remote sensing images.
万加龙;乔文昇
中国电子科技集团公司第十研究所 成都 610036||复杂航空系统仿真全国重点实验室 成都 610036中国电子科技集团公司第十研究所 成都 610036||复杂航空系统仿真全国重点实验室 成都 610036
信息技术与安全科学
遥感影像边缘引导语义分割注意力机制多尺度特征
remote sensing imageedge guidancesemantic segmentationattention mechanismmulti-scale feature
《舰船电子工程》 2026 (4)
32-38,7
国家自然科学基金项目(编号:62303433)资助.
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