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基于卡尔曼滤波的橘小实蝇成虫运动轨迹优化跟踪

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成果类型:
期刊论文
作者:
文韬;洪添胜;李立君;张南峰;李震;...
通讯作者:
Hong, Tiansheng
作者机构:
[文韬; 李立君] College of Mechanical and Electrical Engineering, Central South University of Forestry and Technology, Changsha, China
[郭鑫] College of Science, Central South University of Forestry and Technology, Changsha, China
[张南峰] Guangzhou Entry-exit Inspection and Quarantine, Guangzhou, China
[洪添胜; 李震] Division of Citrus Machinery, China Agriculture Research System, Guangzhou, China
[李震; 洪添胜; 文韬] Key Laboratory of Key Technology for South Agricultural Machinery and Equipment, College of engineering, South China agricultural University, Guangzhou, China
通讯机构:
Key Laboratory of Key Technology for South Agricultural Machinery and Equipment, College of engineering, South China agricultural University, Guangzhou, China
语种:
中文
关键词:
监测;害虫防治;机器视觉;橘小实蝇;团块跟踪;均值漂移;卡尔曼滤波
关键词(英文):
Bactrocera Dorsalis (Hendel);Blob tracking;Computer vision;Kalman filter;Mean shift;Monitoring;Pest control
期刊:
农业工程学报
ISSN:
1002-6819
年:
2014
卷:
30
期:
15
页码:
197-205
基金类别:
国家现代农业产业技术体系建设专项资金(CARS-27) 公益性行业(农业)科研专项经费项目(200903023,201203016) 国家自然科学基金(31101077) 湖南省自然科学基金(14JJ3115) 湖南省农业机械化管理局科技计划项目(KJ2013-18):中南林业科技大学引进***人才科研启动基金(104-0259)
机构署名:
本校为第一机构
院系归属:
机电工程学院
理学院
摘要:
为了实现橘小实蝇虫口密度的精准监测,该文将机器视觉技术作为田间橘小实蝇成虫入侵自动化监测的感知方法。通过对监测区域内运动目标和背景的颜色分析,提出了基于卡尔曼(Kalman)滤波的运动目标颜色均值漂移跟踪算法,优化了多目标运动轨迹跟踪效果。该算法通过图像处理和匹配技术提取了橘小实蝇成虫在虫口监测区域二维平面X轴和Y轴方向上的位置坐标和速度分量,推算了橘小实蝇成虫运动轨迹递推关系。基于动态系统的状态序列线性最小方差估计理论和成虫运动轨迹关系分析,构建了卡尔曼滤波状态估计模型,并建立其预测和修正方程实现了橘小实蝇成虫运动目标位置估计。通过在虫口监测区域开展...
摘要(英文):
Bactrocera Dorsalis (Hendel) are invasive pests which occur frequently and are seriously harmful to the growth of fruit trees, and they have been ranked an important quarantine object in many countries and regions. The regular manual survey used as the routine predicting method for Bactrocera Dorsalis (Hendel) has not accomplished the requirement of real-time and precise monitoring and warning by means of the adult trapping and monitoring device deployed in orchards. With the development of science and technologies, the method of the automatic machine monitoring for pests has been studied incl...

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