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在室内登中实现自动物体检测和活动识别.

Hana Vrzáková1, Jani Koskinen1, Sami Andberg1

  • 1School of Computing, University of Eastern Finland, FI-80101 Joensuu, Finland.

Sensors (Basel, Switzerland)
|October 16, 2024
PubMed
概括

专业的岩石登山者是专业的登山者.

关键词:
石块化石块化 石块化石块深度学习是一种深度学习.专业知识 专业知识眼睛追踪 眼睛追踪感知 - 运动控制

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科学领域:

  • 体育科学 运动科学
  • 认知神经科学 认知神经科学
  • 人与计算机的交互

背景情况:

  • 岩是一种高风险的感知-动作任务,需要集成的认知,感知和运动.
  • 以前的研究主要集中在登山者的运动上,对视觉注意力的作用的理解有限.
  • 手动编码眼睛跟踪数据来分析登山者的注意力是耗时和劳动密集的.

研究的目的:

  • 开发一个深度学习框架,用于室内登的自动掌握识别.
  • 为了自动将眼睛运动分析与爬行行动联系起来.
  • 为了研究专家登山者的视觉注意力和抓取行为之间的关系.

主要方法:

  • 利用深度学习 (YOLOv5) 进行自动握手检测和掌握识别.
  • 使用眼睛跟踪眼镜 (SMI和Tobii眼镜2) 来记录专家登山者的眼睛运动和自我中心的视角.
  • 与固定持续时间,固定数,固定速率和冲击速率相关联的抓取持续时间.

主要成果:

  • 专家登者掌握时间与总固定时间 (r=0.807) 和固定数 (r=0.864) 有正相关.
  • 抓住时间与固定速率 (r=-0.402) 和冲刺速率 (r=-0.344) 有负相关性.
  • 研究结果表明,在决策和路线勘探过程中,认知处理和视觉搜索.

结论:

  • 开发的框架可以自动分析登中的眼睛运动.
  • 结果提供了对专家登山者的视觉注意力策略和决策过程的见解.
  • 这项研究有助于理解高风险活动中的眼体协调,并为培训优化和指导提供信息.