首页|期刊导航|农业工程|基于YOLO11n姿态估计和手势识别的动态目标人员定位研究

基于YOLO11n姿态估计和手势识别的动态目标人员定位研究OA

Dynamic target individuals localization based on YOLO11n pose estimation and gesture recognition

中文摘要英文摘要

针对茂密果园枝叶造成GNSS信号遮挡影响定点导航效果,传统运输机器人跟随运输方法存在场景适应性差和灵活性不足等问题,提出一种用于运输机器人的视觉跟踪定位系统.通过YOLO11n姿态估计框架,融合手势识别,构建人体关键点识别与定位模型,结合深度相机,采用中值滤波和四元数方法,实现对目标人员的空间位置坐标解算和姿态估计.为验证系统性能,设计静态举手测试和动态识别抗干扰测试试验.试验结果表明,距离相机 1.0~2.0 m,在静态举手测试过程中,对目标人员的平均识别准确率超过 92.5%;距离相机 1.5 m,在动态识别抗干扰测试环境下,对目标人员的识别准确率达90%,表明该系统具备良好的自动识别和动态定位稳定性.研究成果可为目标定位相关研究提供参考.

To address impact of dense orchard foliage obstructing GNSS signals and affecting positioning navigation,as well as poor ad-aptability and limited flexibility of traditional transport robot follow-up methods,a visual tracking positioning method for transport ro-bots was proposed.By integrating gesture recognition within YOLO11n pose estimation framework,a human keypoint recognition and localization model was constructed.Combined with a depth camera,median filtering,and quaternion methods were employed to calcu-late spatial coordinates and estimate pose of target individuals.To validate system performance,static hand-raising tests and dynamic re-cognition anti-interference tests were designed.Test results demonstrated that within a range of 1.0 to 2.0 meters from camera,average recognition accuracy exceeded 92.5%during static hand-raising tests.At a distance of 1.5 meters from camera,recognition accuracy reached 90%in dynamic recognition anti-interference test conditions,indicating robust automatic recognition and stable dynamic posi-tioning capabilities.This technological research findings could provide valuable reference for target positioning related studies.

陈科;李军辉;何亚凯

北京农业职业学院,北京 102442北京农业职业学院,北京 102442中国包装和食品机械有限公司,北京 100083

农业科技

YOLO11n姿态估计手势目标识别目标定位运输机器人

YOLO11npose estimationgesturetarget recognitiontarget positioningtransport robot

《农业工程》 2026 (3)

21-26,6

北京农业职业学院2024年度科技创新项目(XY-XF-24-08)

10.19998/j.cnki.2095-1795.202510031

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