This study proposed a technique to detect the carbonated concrete region in the image of concrete sprayed with phenolphthalein liquid. Test results showed that the carbonation region can be detected accurately using the proposed technique.

• 최정일(전남대학교 건축공학과) | Choi, Jeong-Il
• 이방연(전남대학교 건축공학과) | Lee, Bang Yeon 교신저자