Overview of Research Status of Asphalt Pavement Diseases based on Image Recognition

Yujie Luo

Chongqing Jiaotong University, School of Civil Engineering, Chongqing, 400074, China

Abstract: In recent years, with the development of social transportation and economy, the continuous con-struction of urban roads, the total mileage of the road network in operation continues to increase, the task of road condition investigation is becoming more and more difficult, and the traditional work methods can no longer meet the current maintenance needs. It is necessary to study a more systematic and more intelligent road surface disease recognition technology. This paper introduces the research results of asphalt road surface disease image recognition and the domestic and international situation. The feature points are extracted through image digitization, and the classifier is used to classify the feature points for image processing. Finally Summarize the research on the image recognition of asphalt pavement diseases, and propose a new development trend.

Keywords: Pavement diseases; Image identification; Image digitization; Extract feature points