摘要: |
This project involves developing a cost-effective, vision-based sensor system for autonomous data acquisition of road surface conditions and for autonomous detection, localization, and quantification of pavement defects. The proposed sensor system provides a large array of information such as vision, depth, inertial, and positioning information, which can be efficiently used for detecting and localizing defects on pavements, on an offline basis, at a lower cost. The sensor system can be used periodically to gather data that can be maintained in a main server. The proposed system provides useful pavement defect information at a fraction of the cost of an advanced sensor system. |