一种基于变压器的智能识别检测方法,用于多种类型的道路交通安全设施
Lingxin Lu1, Hui Wang2, Yan Wan3
1College of Artificial Intelligence, Southwest University, Chongqing 400715, China.
Sensors (Basel, Switzerland)
|May 25, 2024
概括
本研究介绍了TSF-CQU数据集,用于自动检测道路交通安全设施 (TSF). DINO模型取得了最高的性能,证明了对各种TSF的有效检测.
科学领域:
- 计算机视觉 计算机视觉
- 人工智能的人工智能
- 道路安全工程 道路安全工程
背景情况:
- 由于交通安全设施 (TSF) 的复杂性和多样性,手动检测是不可持续的.
- 自动化TSF检测对于高效的交通管理和维护至关重要.
研究的目的:
- 开发一个用于检测各种道路交通安全设施的自动化系统.
- 为培训和评估TSF检测模型建立一个全面的数据集.
主要方法:
- 来自汽车记录器图像的TSF-CQU数据集的构建,其中包括来自汽车记录器图像的六种TSF类型的8,410个实例.
- 检测模型的实施和比较:Denoising Anchor Box (DINO),更快的R-CNN,以及Yolov7.
- 使用性能指标进行评估,包括平均平均精度 (mAP) 和平均精度 (AP).
主要成果:
- 在TSF-CQU数据集中,DINO模型获得了最高的性能,mAP为82.2%.
- 大多数TSF的个别AP值超过0.8,路灯为0.77和棒为0.648.8.
- 迪诺模型表现出高准确度,错误识别最小,验证了对比性否认训练方法.
结论:
- DINO模型在自动检测道路交通安全设施方面非常有效.
- TSF-CQU数据集为推进这一领域的研究提供了宝贵的资源.
- 进一步细化可能会解决DINO模型观察到的几例错过检测的情况.
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