轻量级道障碍物检测基于改进的YOLOv5
Yingjie Li1, Chuanyi Ma2, Liping Li3
1Key Laboratory of Computing Power Network and Information Security, Ministry of Education, Shandong Computer Science Center (National Supercomputer Center in Jinan), Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, China.
Sensors (Basel, Switzerland)
|January 23, 2024
概括
这项研究引入了改进的YOLOv5模型,用于建筑机器人的自主障碍物检测,提高了安全性. 新型号显著提高了检测速度和效率,同时保持了对危险环境的高精度.
科学领域:
- 机器人和自动化机器人与自动化
- 计算机视觉 计算机视觉
- 人工智能的人工智能
背景情况:
- 道施工现场的事故发生率很高,需要使用机器人来完成危险的任务.
- 当前的建筑机器人往往缺乏自主避障能力,需要手动控制,并带来安全风险.
- 发展自主能力对于提高工人安全和建筑业运营效率至关重要.
研究的目的:
- 提出一个轻量级和高效的物体检测模型,用于建筑机器人的自主避障.
- 在实时应用中提高障碍物检测的速度和准确性.
- 为了减少机器人系统的计算负载和硬件要求.
主要方法:
- 开发了经过修改的YOLOv5架构,将Shufflenet v2纳入为减少计算负载的骨干.
- 整合了协调注意力机制,以改善特征表示学习.
- 在部模块中使用了GSConv,并优化了上采样方法,以提高效率和准确性.
主要成果:
- 拟议的模型实现了37%的检测速度增加,精度仅下降1.5%.
- 率提高了大约54%,参数数量减少了74%,模型大小减少了2.5MB.
- 优化的模型显示了检测速度和准确性之间的平衡,减少了硬件需求.
结论:
- 轻量级的YOLOv5模型为建筑机器人的自主避障解决方案提供了可行的解决方案.
- 这些改进提高了实时性能,降低了系统要求,使自主机器人更容易获得.
- 这种方法有助于提高危险建筑环境中的安全性和效率.
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