A review on computer vision based defect detection and condition assessment of concrete and asphalt civil infrastructure

综述针对钢筋混凝土桥梁、预制隧道衬砌、埋地混凝土管道和沥青路面的计算机视觉缺陷检测与状态评估。文章的结论是，大多数相关缺陷都可以自动检测，但缺陷属性的自动提取和状态评级尚未实现。文章为土木工程和计算机科学两类读者分别列出了待解决的问题。

主要发现

• Detection of most relevant defect types was already automatable
• Automatic retrieval of defect properties and condition assessment was not yet achieved

局限

• Abstract only reviewed
• Not UAV-specific; predates widespread drone use
• Literature up to about 2014