Development of Low Cost and Simplified Machine Vision System for Inspection of Pavement Crack

2016 Fiscal Year Final Research Report

• Project/Area Number: 15K18097
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Multi-year Fund
• Research Field: Civil engineering materials/Construction/Construction management
• Research Institution: Muroran Institute of Technology
• Principal Investigator: ASADA Takumi 室蘭工業大学, 工学研究科, 助教 (50634680)
• Research Collaborator: KAMEYAMA Syuichi 北海道科学大学, 都市環境学科, 教授
• Project Period (FY): 2015-04-01 – 2017-03-31
• Keywords: 舗装点検 / 道路維持管理 / 画像解析 / 低コスト

Outline of Final Research Achievements

In this study, we developed the low cost and simplified machine vision system for inspection of pavement crack.And Walking inspection and travelling vehicle inspection are proposed for the visual inspection. And travelling vehicle inspection is executed on the pavements which surface condition have been measured by road surface measuring device and accuracy of the visual inspection is discussed. Rate of correct answers, the rate of correct answers was about 60% for crack. We have analyzed the characteristics of road distribution in local area using panorama image from Google street view.

Free Research Field

道路工学