A Deep Learning Approach for Road Damage Detection from Smartphone Images

With recent advances in technology, it is feasible to conveniently monitor urban roads using various cameras, such as surveillance cameras, in-vehicle cameras, or smartphones, and recognize their conditions by detecting specific types of road damages in order to plan maintenance resources efficiently based on the identified spots. This paper describes a road damage type detection and classification solution submitted to the IEEE BigData Cup Challenge 2018. Our solution is based on the state-of-the-art deep learning methods for an object detection task. In particular, our approach utilizes an object detection algorithm to detect various types of road damages by training the detector on different image examples categorized into a set of damages defined by Japan Road Association. We evaluated our approach thoroughly using different versions of trained models. Our experiments show that our approach was able to achieve an F1 score up to 0.62.