移动道层可测量的图像扫描,辅助由合并激光器
Xueqin Wu1, Jian Ma1, Jianfeng Wang1
1School of Automobile, Chang'an University, Xi'an 710064, China.
Sensors (Basel, Switzerland)
|July 12, 2025
概括
这项研究引入了一种使用激光的新型移动扫描方法,以改善道路道层检查. 激光辅助方法增强了图像拼接,用于准确检测缺陷和交通安全.
科学领域:
- 土木工程 土木工程是指土木工程.
- 机器人技术 机器人技术 机器人技术
- 计算机视觉 计算机视觉
背景情况:
- 道路道面的健康状况对于交通安全至关重要,需要定期检查.
- 目前的移动扫描方法由于功能点不足而与图像拼接作斗争,导致复杂的消除算法.
- 对于检查来说,扰乱交通是不必要的,因此移动扫描解决方案是必不可少的.
研究的目的:
- 为道路道线提出一种新的移动扫描方法,可以克服图像拼接的挑战.
- 开发一套能够准确测量道层外观缺陷而不会扰乱交通的系统.
- 提高道检查过程的效率和准确性.
主要方法:
- 一种移动扫描方法,使用聚合激光作为相应的图像拼接点.
- 激光被用作结构光来测量图像投影关系.
- 用一个棋盘对系统进行校准,估计激光和摄像头的姿势,并以拉普拉斯内核为准确的算法支持.
主要成果:
- 与现有技术相比,拟议的激光辅助方法显著改善了图像拼接.
- 开发的检查车系统产生了几乎无和可测量的道层图像.
- 基于拉普拉斯内核的校准算法比基准算法表现出更高的性能.
结论:
- 建议使用激光的移动扫描方法对于道路道层检查是可行的和有效的.
- 这种方法解决了当前方法的关键局限性,为缺陷检测提供了更强大的解决方案.
- 该系统通过有效和准确的道健康监测来提高交通安全.
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