This work introduces RADIUS, a framework for anomaly detection in sewer pipes using stereovision. The employs three-dimensional geometry reconstruction from stereo vision, followed by statistical modeling of the with generic pipe model. is designed to be compatible existing workflows defect detection, as well provide opportunities machine learning implementations future. We test on 48 image set...

Michael Dominic Ciocco An invariance transformation algorithm for defect characterization of ultrasonic signals for the nondestructive evaluation of concrete 2002 Dr. Shreekanth Mandayam College of Engineering Nondestructive evaluation (NDE) techniques offer cost-effective strategies for monitoring the integrity of a variety of civil infrastructure, such as natural gas and sewer pipelines, with...

Sewer systems are large-scale systems that collect and transport stormwater and sanitary sewage out of urban areas. Sewer systems are mainly operated using pumping stations and pollutants are removed from sewage by treatment plants before water is released into the environment. When a sewer overflow occurs, e.g., caused by a strong rainfall, sewage is discharged directly into the environment wi...