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Pavement roughness is an important index to reflect the quality of pavement. To improve the efficiency of pavement
roughness measurement, a novel pavement roughness measurement system based on structured light vision inspection is
proposed in this paper. By describing the principle of structured light inspection and measurement system design, it is
stressed that the proposed system can be used to acquire a continuous longitudinal profile of pavement and International
Roughness Index by using the structured light illumination and CCD. Some experiments are performed to test orientation
precision and performance of the system. The experimental results show that the system has some pros such as high
orientation precision, good stability and low cost.
WanYu Liu,Xiaoming Sun,Jian Ping Huang, andKai Xie
"Pavement roughness measurement based on structure light", Proc. SPIE 7133, Fifth International Symposium on Instrumentation Science and Technology, 71332X (12 January 2009); https://doi.org/10.1117/12.810576
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WanYu Liu, Xiaoming Sun, Jian Ping Huang, Kai Xie, "Pavement roughness measurement based on structure light," Proc. SPIE 7133, Fifth International Symposium on Instrumentation Science and Technology, 71332X (12 January 2009); https://doi.org/10.1117/12.810576