【摘要】 通过对比分析几类路面数据采集传感器 ,提出了基于 CCD摄像机的路面裂缝识别技术 ,研究了如何利用数字图像处理技术解决路面裂缝自动识别的问题。此外 ,针对利用并行处理提高系统实时处理能力、测距技术和辅助照明系统等几个关键技术进行了探讨。这些问题的解决 ,对该类系统的开发具有重要意义。更多还原

【Abstract】 Through comparison of several kinds of data collection sensors,the pavement crack detection system based on CCD camera is proposed and the crack automatic recognition using digital image processing is researched. Furthermore,the several key problems about realizing real-time processing utilizing parallel system,distance measurement and auxiliary illumination assembly are discussed in detail in this paper. These key techniques are very important to develop the system .更多还原