摘要
简述了现有的隧道变形收敛量测的各种方法;尝试了应用数字图像处理技术对隧道围岩收敛进行量测的新方法(二次比较法);编制了一套隧道图像处理系统TIPS(TUNNEL IMAGE PROCESSING SYSTEM)。室内试验表明,本系统对距离的量测结果是可靠的,灵敏度和精度达到相关的要求。本研究成果,可供有关人员进行参考,作为现场实用研究的基础。
The current method of deformation measurement of tunnels was sketched in the thesis ; A new method of measuring the rock convergence by the digital image processing technology was advanced; A suit of applications (TIPS,TUNNEL IMAGE PROCESSING SYSTEM) including image analysis and data post process with GUI has been developed successfully. The indoor test shows: This system is reliable to measure the distance, reach relevant request of sensitivity and precision. This research results is suitable for relevant personnel's consulting, and could be the foundation as practical research of scene.
出处
《四川建筑科学研究》
北大核心
2006年第5期93-97,共5页
Sichuan Building Science
关键词
隧道围岩收敛量测
数字图像处理
标志点
convergent measurement of surrounding rock of tunnel
digital image processing
target