コンクリート構造物における画像を用いた亀裂の検出及び計測方法の構築

抄録

Recently, there has been an increase in the number of maintenance inspection management with the rapid aging Of social infrastructure. Therefore, image processing technology is used as a more efficient and effective maintenance inspection management method. However, inspection by image processing is influenced by concrete color, surrounding light and impurity on surface wall. As a result, problems such as difficulties to detect and measure a robust crack arises. Therefore, parameter estimation is carried out with the goal of developing a crack detection and measurement method by image processing system. As a result of implementing the proposed method, a higher rate of crack is obtained compared to conventional inspection method.