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Detection, recognition, and positioning of road signs are critical components of a roadway asset management system. In this research, a stereo vision-based system is developed to conduct automated road sign inventory. The system in real time integrates and synchronizes the data streams from multiple sensors of high-resolution cameras, Differential Global(More)
  • Zhiqiong Hou, Quintin B. Watkins, Subash Reddy Kuchikulla
  • 2007
Accurate data collection and interpretation of pavement data is critical for the decision-making process in pavement management. Collection and analysis of pavement surface distress is still a manual process for many highway and airport agencies, even though a substantial amount of resources were used in the past decades to devise automated approaches to(More)
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