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牛犊眼睛和嘴巴的独特温度变化模式:使用红外热像和物体检测的非侵入性方法
Sueun Kim1, Norio Yamagishi1, Shingo Ishikawa1
1Laboratory of Large Animal Clinical Medicine, Graduate School of Veterinary Sciences, Osaka Metropolitan University, Osaka, Japan.
Frontiers in veterinary science
|March 25, 2025
概括
使用红外热谱和物体检测的非侵入性温度监测可以评估牛的福利. 在小牛身上发现了独特的眼睛和嘴巴温度模式,这表明了持续健康监测的潜力.
科学领域:
- 动物科学动物科学
- 兽医医学 兽医医学 兽医医学
- 生物技术是生物技术.
背景情况:
- 评估动物福利对于畜牧业管理至关重要.
- 非侵入性方法是最好的,以尽量减少动物的压力.
- 持续的生理监测为动物健康提供了更深入的见解.
研究的目的:
- 为了评估牛福利评估的非侵入性,连续温度测量.
- 探索使用红外热像和物体检测来监测小牛的温度.
- 为了确定个体小牛的独特温度变化模式.
主要方法:
- 使用红外热像和移动热成像摄像机.
- 工作面具R-CNN (物体检测) 用于准确识别眼睛和嘴巴区域.
- 使用异常排斥,标准化和低通的处理温度数据.
- 分析温度模式使用共弦相似度指标和顺序测试.
主要成果:
- 精确提取并持续测量11头小牛的眼睛和嘴巴温度.
- 为个别动物推导出独特的温度变化模式.
- 在个体内,眼睛和嘴巴温度变化之间的平均共弦相似度为0.72.
- 在温度模式中证明了统计学上显著的独特性 (p<0.01).
结论:
- 高频,非侵入性温度测量显示出牛福利评估的前景.
- 对象检测和红外热学可以实现精确的,持续的生理监测.
- 识别的个体温度模式可以作为动物健康和福祉的指标.
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