道路病害检测:Road Disease Detection based on Latent Domain Background Feature Separation and Suppression

道路病害检测:Road Disease Detection based on Latent Domain Background Feature Separation and Suppression_第1张图片
 

论文作者:Juwu Zheng,Jiangtao Ren

作者单位:Sun Yat-Sen University

论文链接:http://arxiv.org/abs/2309.07616v1

内容简介:

1)方向:道路病害检测

2)应用:道路维护和管理

3)背景:道路病害检测具有挑战性,因为目标区域中的道路损坏比例较小且背景多样,引入了大量领域信息。此外,病害类别之间相似度高,使得检测更加困难。

4)方法:本文提出一种新的LDBFSS(潜在领域背景特征分离和抑制)网络,可以在没有领域监督和对比增强的情况下执行背景信息分离和抑制。将LDBFSS网络与YOLOv5模型结合,增强病害特征以实现更好的道路病害检测。LDBFSS网络的组成部分包括潜在领域发现模块和领域对抗学习模块,通过无监督方法获取伪领域标签,引导领域鉴别器和模型进行对抗训练以抑制背景信息。此外,引入对比学习模块,并设计k实例对比损失,通过增加类间距离和减小类内距离来优化病害特征表示。

5)结果:在GRDDC和CNRDD两个道路病害检测数据集上进行了实验,并与其他模型进行了比较,与最优模型相比,在GRDDC数据集上增加了近4%,在CNRDD数据集上增加了4.6%。实验结果证明了该模型的有效性和优越性。

道路病害检测:Road Disease Detection based on Latent Domain Background Feature Separation and Suppression_第2张图片道路病害检测:Road Disease Detection based on Latent Domain Background Feature Separation and Suppression_第3张图片道路病害检测:Road Disease Detection based on Latent Domain Background Feature Separation and Suppression_第4张图片道路病害检测:Road Disease Detection based on Latent Domain Background Feature Separation and Suppression_第5张图片道路病害检测:Road Disease Detection based on Latent Domain Background Feature Separation and Suppression_第6张图片道路病害检测:Road Disease Detection based on Latent Domain Background Feature Separation and Suppression_第7张图片道路病害检测:Road Disease Detection based on Latent Domain Background Feature Separation and Suppression_第8张图片道路病害检测:Road Disease Detection based on Latent Domain Background Feature Separation and Suppression_第9张图片道路病害检测:Road Disease Detection based on Latent Domain Background Feature Separation and Suppression_第10张图片道路病害检测:Road Disease Detection based on Latent Domain Background Feature Separation and Suppression_第11张图片道路病害检测:Road Disease Detection based on Latent Domain Background Feature Separation and Suppression_第12张图片道路病害检测:Road Disease Detection based on Latent Domain Background Feature Separation and Suppression_第13张图片道路病害检测:Road Disease Detection based on Latent Domain Background Feature Separation and Suppression_第14张图片道路病害检测:Road Disease Detection based on Latent Domain Background Feature Separation and Suppression_第15张图片道路病害检测:Road Disease Detection based on Latent Domain Background Feature Separation and Suppression_第16张图片

你可能感兴趣的:(道路病害,深度学习)