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高性能自动检测羊双筒眼睛温度及其与直肠温度的相关性
Yadan Zhang1,2, Ying Han1,2, Xiaocong Li1,2
1Key Laboratory of Smart Agriculture System Integration, Ministry of Education, China Agricultural University, Beijing 100083, China.
Animals : an open access journal from MDPI
|September 13, 2025
概括
这项研究引入了一种E-S-YOLO11n模型,用于使用红外热学 (IRT) 进行非侵入性绵羊眼睛温度监测. 虽然它对眼睛温度是准确的,但它不是精密畜牧业中核心直肠温度的可靠代理.
科学领域:
- 动物科学动物科学
- 生物技术是生物技术.
- 计算机视觉 计算机视觉
背景情况:
- 在动物中测量直肠温度是侵入性的和压力的.
- 红外热学 (IRT) 提供了无接触的替代方案,但与双边温度差异作斗争.
- 自动化监控对于精密畜牧业至关重要.
研究的目的:
- 通过深度学习开发和评估用于检测羊眼区域的自动化系统.
- 为了评估非侵入性测量眼睛温度和直肠温度之间的相关性.
- 探索IRT与深度学习结合用于动物热监测的潜力.
主要方法:
- 实施ES-YOLO11n模型,用于在绵羊中自动检测双眼区域.
- 使用红外热谱 (IRT) 进行非接触式温度测量.
- 统计分析比较右眼,左眼和直肠温度.
主要成果:
- 该E-S-YOLO11n模型实现了高性能 (精度为98.2%,回忆率为98.5%,mAP@0.5 99.40%).
- 在右眼和左眼温度之间发现了强烈的相关性 (r = 0.8076).
- 在眼睛温度和直肠温度之间观察到微弱且不显著的相关性.
结论:
- 通过E-S-YOLO11n模型,可以有效地,非侵入性地监测绵羊的眼睛温度.
- 由于环境影响,眼睛温度不是直肠温度的可靠替代品.
- 这项技术支持精密畜牧工具的进步.
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